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Doug's Headers 1955-77 Chevy Small Block 1 5/8" TRI-Y Header with Metallic Ceramic Coating D375Y

Doug's Headers 1955-77 Chevy Small Block 1 5/8" TRI-Y Header with Metallic Ceramic Coating D375Y
$1,920.99 st
NEWARRIVING SOONEstimated Ship Date 08/24/2026 (If Ordered Today)
Model: 2038271
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 2
STORE PICKUP
[More Info]
Doug's is the pioneering force behind the popular TRI-Y design for cars and trucks. The unique, shortend, paired primary tubes increase mid-range torque without sacrificing top end power. TRI-Y's are a great choice for daily drivers and heavy duty trucks looking to increase power from idle up to 4500 RPM while maintaining maximum fuel efficiency. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.
Features:
  • 3/8" thick machined flanges to prevent warping
  • CNC mandrel bent tubes ensure accurate fit and better flow
  • Heavy 16-guage tubing for longer life
  • Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating
About Doug's Headers

Doug's Headers are a fixture in the motorsports aftermarket, pioneering quality muscle car performance headers for decades. Unlike the competition, Doug's Headers prides ourselves on superior design detail resulting in a hassle-free installation for any application.

Downloads:

Download Name File Size
D375Y.pdf353.68KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Chevrolet Bel Air 1965 4.6L / 283 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Tri Y design.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-67 Bel Air Emission Vehicles in 50 States
Silver
Not Legal for use on 68-69 Bel Air Emission Vehicles in 50 States
Chevrolet Bel Air 1966 4.6L / 283 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Tri Y design.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-67 Bel Air Emission Vehicles in 50 States
Silver
Not Legal for use on 68-69 Bel Air Emission Vehicles in 50 States
Chevrolet Bel Air 1967 4.6L / 283 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Tri Y design.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-67 Bel Air Emission Vehicles in 50 States
Silver
Not Legal for use on 68-69 Bel Air Emission Vehicles in 50 States
Chevrolet Bel Air 1968 5.0L / 307 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 1968 Bel Air Emission Vehicles in 50 States
Silver
Legal for use on 65-67 Bel Air Emission Vehicles in 50 States
Not Legal for use on 68-69 Bel Air Emission Vehicles in 50 States
Chevrolet Bel Air 1969 5.4L / 327 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-67 Bel Air Emission Vehicles in 50 States
Not Legal for use on 68-69 Bel Air Emission Vehicles in 50 States
Silver
Chevrolet C10 Pickup 1965 4.6L / 283 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-66 C10 Emission Vehicles in 50 States
Silver
Chevrolet C10 Pickup 1966 5.3L / 327 / V8
4.6L / 283 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1966 C10 Emission Vehicles in 50 States
Silver
Legal for use on 65-66 C10 Emission Vehicles in 50 States
Chevrolet C20 Pickup 1965 4.6L / 283 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-66 C20 Emission Vehicles in 50 States
Silver
Chevrolet C20 Pickup 1966 4.6L / 283 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-66 C20 Emission Vehicles in 50 States
Silver
Chevrolet Camaro 1967 5.7L / 350 / V8
4.9L / 302 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Does not fit 67-69 Camaro with A/C.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1967 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-74 Camaro Emission Vehicles in 50 States
Silver
Not Legal for use on 68-69 Camaro Emission Vehicles in 50 States
Chevrolet Camaro 1968 5.7L / 350 / V8
4.9L / 302 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Does not fit 67-69 Camaro with A/C.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1967 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-74 Camaro Emission Vehicles in 50 States
Silver
Not Legal for use on 68-69 Camaro Emission Vehicles in 50 States
Chevrolet Camaro 1969 5.7L / 350 / V8
5.0L / 307 / V8
4.9L / 302 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Does not fit 67-69 Camaro with A/C.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1967 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-74 Camaro Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-69 Camaro Emission Vehicles in 50 States
Chevrolet Camaro 1970 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Does not fit 67-69 Camaro with A/C.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1967 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-74 Camaro Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Camaro Emission Vehicles in 50 States
Chevrolet Camaro 1971 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Does not fit 67-69 Camaro with A/C.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1967 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-74 Camaro Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Camaro Emission Vehicles in 50 States
Chevrolet Camaro 1972 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Does not fit 67-69 Camaro with A/C.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1967 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-74 Camaro Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Camaro Emission Vehicles in 50 States
Chevrolet Camaro 1973 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Does not fit 67-69 Camaro with A/C.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1967 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-74 Camaro Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Camaro Emission Vehicles in 50 States
Chevrolet Camaro 1974 5.7L / 350 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Does not fit 67-69 Camaro with A/C.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1967 Camaro Emission Vehicles in 50 States
Not Legal for use on 68-74 Camaro Emission Vehicles in 50 States
Silver
Chevrolet Caprice 1966 5.3L / 327 / V8
4.6L / 283 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 66-67 Caprice Emission Vehicles in 50 States
Not Legal for use on 68-69 Caprice Emission Vehicles in 50 States
Silver
Chevrolet Caprice 1967 5.3L / 327 / V8
4.6L / 283 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 66-67 Caprice Emission Vehicles in 50 States
Not Legal for use on 68-69 Caprice Emission Vehicles in 50 States
Silver
Chevrolet Caprice 1968 5.0L / 307 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-73 Caprice Emission Vehicles in 50 States
Silver
Legal for use on 66-67 Caprice Emission Vehicles in 50 States
Not Legal for use on 68-69 Caprice Emission Vehicles in 50 States
Chevrolet Caprice 1969 5.0L / 307 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-73 Caprice Emission Vehicles in 50 States
Silver
Legal for use on 66-67 Caprice Emission Vehicles in 50 States
Not Legal for use on 68-69 Caprice Emission Vehicles in 50 States
Chevrolet Caprice 1970 6.6L / 400 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Caprice Emission Vehicles in 50 States
Silver
Chevrolet Caprice 1971 6.6L / 400 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Caprice Emission Vehicles in 50 States
Silver
Not Legal for use on 68-73 Caprice Emission Vehicles in 50 States
Chevrolet Caprice 1972 6.6L / 400 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Caprice Emission Vehicles in 50 States
Silver
Not Legal for use on 68-73 Caprice Emission Vehicles in 50 States
Chevrolet Caprice 1973 6.6L / 400 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Caprice Emission Vehicles in 50 States
Silver
Not Legal for use on 68-73 Caprice Emission Vehicles in 50 States
Chevrolet Caprice 1974 6.6L / 400 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Caprice Emission Vehicles in 50 States
Silver
Chevrolet Chevelle 1968 5.3L / 327 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Tri Y design.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 1968 Chevelle Emission Vehicles in 50 States
Silver
Installation requires left side A/C bracket part number H7608.
Not Legal for use on 68-73 Chevelle Emission Vehicles in 50 States
Chevrolet Chevelle 1969 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-73 Chevelle Emission Vehicles in 50 States
Silver
Chevrolet Chevelle 1970 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-73 Chevelle Emission Vehicles in 50 States
Silver
Chevrolet Chevelle 1971 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-73 Chevelle Emission Vehicles in 50 States
Silver
Chevrolet Chevelle 1972 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-73 Chevelle Emission Vehicles in 50 States
Silver
Chevrolet Chevelle 1973 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-73 Chevelle Emission Vehicles in 50 States
Silver
Chevrolet Chevy II 1968 5.4L / 327 / V8
5.3L / 327 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 1968 Chevy II Emission Vehicles in 50 States
Silver
Chevrolet Corvette 1955 4.3L / 265 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 55-56 Corvette Emission Vehicles in 50 States
Silver
Chevrolet Corvette 1956 4.3L / 265 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 55-56 Corvette Emission Vehicles in 50 States
Silver
Chevrolet Corvette 1957 4.6L / 283 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 57-61 Corvette Emission Vehicles in 50 States
Silver
Chevrolet Corvette 1958 4.6L / 283 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 57-61 Corvette Emission Vehicles in 50 States
Silver
Chevrolet Corvette 1959 4.6L / 283 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 57-61 Corvette Emission Vehicles in 50 States
Silver
Chevrolet Corvette 1960 4.6L / 283 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 57-61 Corvette Emission Vehicles in 50 States
Silver
Chevrolet Corvette 1961 4.6L / 283 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 57-61 Corvette Emission Vehicles in 50 States
Silver
Chevrolet Corvette 1962 5.3L / 327 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 1962 Corvette Emission Vehicles in 50 States
Silver
Chevrolet El Camino 1968 5.7L / 350 / V8
5.0L / 307 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Silver
Not Legal for use on 68-73 El Camino Emission Vehicles in 50 States
Not Legal for use on 68-69 El Camino Emission Vehicles in 50 States
Chevrolet El Camino 1969 5.7L / 350 / V8
5.0L / 307 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Silver
Not Legal for use on 68-73 El Camino Emission Vehicles in 50 States
Not Legal for use on 68-69 El Camino Emission Vehicles in 50 States
Chevrolet El Camino 1970 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-76 El Camino Emission Vehicles in 50 States
Silver
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Not Legal for use on 68-73 El Camino Emission Vehicles in 50 States
Chevrolet El Camino 1971 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-76 El Camino Emission Vehicles in 50 States
Silver
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Not Legal for use on 68-73 El Camino Emission Vehicles in 50 States
Chevrolet El Camino 1972 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-76 El Camino Emission Vehicles in 50 States
Silver
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Not Legal for use on 68-73 El Camino Emission Vehicles in 50 States
Chevrolet El Camino 1973 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-76 El Camino Emission Vehicles in 50 States
Silver
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Not Legal for use on 68-73 El Camino Emission Vehicles in 50 States
Chevrolet El Camino 1974 6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-76 El Camino Emission Vehicles in 50 States
Silver
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Chevrolet El Camino 1975 6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-76 El Camino Emission Vehicles in 50 States
Silver
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Chevrolet El Camino 1976 5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 76-77 El Camino Emission Vehicles in 50 States
Silver
Not Legal for use on 70-76 El Camino Emission Vehicles in 50 States
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Chevrolet El Camino 1977 5.0L / 305 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 76-77 El Camino Emission Vehicles in 50 States
Silver
Not Legal for use on 68-77 El Camno Emission Vehicles in 50 States
Chevrolet Impala 1965 5.4L / 327 / V8
5.3L / 327 / V8
4.6L / 283 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-67 Impala Emission Vehicles in 50 States
Not Legal for use on 68-69 Impala Emission Vehicles in 50 States
Silver
Chevrolet Impala 1966 5.4L / 327 / V8
5.3L / 327 / V8
4.6L / 283 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-67 Impala Emission Vehicles in 50 States
Not Legal for use on 68-69 Impala Emission Vehicles in 50 States
Silver
Chevrolet Impala 1967 5.4L / 327 / V8
5.3L / 327 / V8
4.6L / 283 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Legal for use on 65-67 Impala Emission Vehicles in 50 States
Not Legal for use on 68-69 Impala Emission Vehicles in 50 States
Silver
Chevrolet Impala 1968 5.0L / 307 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 68-73 Impala Emission Vehicles in 50 States
Silver
Legal for use on 65-67 Impala Emission Vehicles in 50 States
Not Legal for use on 68-69 Impala Emission Vehicles in 50 States
Chevrolet Impala 1969 5.7L / 350 / V8
5.0L / 307 / V8
5.4L / 327 / V8
5.3L / 327 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 69-74 Impala Emission Vehicles in 50 States
Silver
Not Legal for use on 68-73 Impala Emission Vehicles in 50 States
Legal for use on 65-67 Impala Emission Vehicles in 50 States
Not Legal for use on 68-69 Impala Emission Vehicles in 50 States
Chevrolet Impala 1970 6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Impala Emission Vehicles in 50 States
Silver
Not Legal for use on 69-74 Impala Emission Vehicles in 50 States
Chevrolet Impala 1971 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Impala Emission Vehicles in 50 States
Silver
Not Legal for use on 69-74 Impala Emission Vehicles in 50 States
Not Legal for use on 68-73 Impala Emission Vehicles in 50 States
Chevrolet Impala 1972 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Impala Emission Vehicles in 50 States
Silver
Not Legal for use on 69-74 Impala Emission Vehicles in 50 States
Not Legal for use on 68-73 Impala Emission Vehicles in 50 States
Chevrolet Impala 1973 6.6L / 400 / V8
5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Impala Emission Vehicles in 50 States
Silver
Not Legal for use on 69-74 Impala Emission Vehicles in 50 States
Not Legal for use on 68-73 Impala Emission Vehicles in 50 States
Chevrolet Impala 1974 6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Will fit with 605 power steering box.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 70-74 Impala Emission Vehicles in 50 States
Silver
Not Legal for use on 69-74 Impala Emission Vehicles in 50 States
Chevrolet Malibu 1975 5.7L / 350 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 73-77 Malibu Emission Vehicles in 50 States
Silver
Chevrolet Nova 1969 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 69-74 Nova Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Nova Emission Vehicles in 50 States
Chevrolet Nova 1970 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 69-74 Nova Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Nova Emission Vehicles in 50 States
Chevrolet Nova 1971 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 69-74 Nova Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Nova Emission Vehicles in 50 States
Chevrolet Nova 1972 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 69-74 Nova Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Nova Emission Vehicles in 50 States
Chevrolet Nova 1973 5.7L / 350 / V8
5.0L / 307 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 69-74 Nova Emission Vehicles in 50 States
Silver
Not Legal for use on 69-73 Nova Emission Vehicles in 50 States
Chevrolet Nova 1974 5.7L / 350 / V8 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
Tri-Y
Metallic Ceramic Coated
Not Legal for use on 69-74 Nova Emission Vehicles in 50 States
Silver
Pontiac Firebird 1967 6.6L / 400 / V8
5.3L / 326 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
For use with 265-400 Small Block Chevrolet Engine Swap
Tri-Y
Metallic Ceramic Coated
Legal for use on 67-67 Firebird Emission Vehicles in 50 States
Not Legal for use on 68-74 Firebird Emission Vehicles in 50 States
Silver
Pontiac Firebird 1968 6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
For use with 265-400 Small Block Chevrolet Engine Swap
Tri-Y
Metallic Ceramic Coated
Legal for use on 67-67 Firebird Emission Vehicles in 50 States
Not Legal for use on 68-74 Firebird Emission Vehicles in 50 States
Silver
Pontiac Firebird 1969 6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
For use with 265-400 Small Block Chevrolet Engine Swap
Tri-Y
Metallic Ceramic Coated
Legal for use on 67-67 Firebird Emission Vehicles in 50 States
Not Legal for use on 68-74 Firebird Emission Vehicles in 50 States
Silver
Pontiac Firebird 1970 6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
For use with 265-400 Small Block Chevrolet Engine Swap
Tri-Y
Metallic Ceramic Coated
Legal for use on 67-67 Firebird Emission Vehicles in 50 States
Not Legal for use on 68-74 Firebird Emission Vehicles in 50 States
Silver
Pontiac Firebird 1971 7.5L / 455 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
For use with 265-400 Small Block Chevrolet Engine Swap
Tri-Y
Metallic Ceramic Coated
Legal for use on 67-67 Firebird Emission Vehicles in 50 States
Not Legal for use on 68-74 Firebird Emission Vehicles in 50 States
Silver
Pontiac Firebird 1972 7.5L / 455 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
For use with 265-400 Small Block Chevrolet Engine Swap
Tri-Y
Metallic Ceramic Coated
Legal for use on 67-67 Firebird Emission Vehicles in 50 States
Not Legal for use on 68-74 Firebird Emission Vehicles in 50 States
Silver
Pontiac Firebird 1973 7.5L / 455 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
For use with 265-400 Small Block Chevrolet Engine Swap
Tri-Y
Metallic Ceramic Coated
Legal for use on 67-67 Firebird Emission Vehicles in 50 States
Not Legal for use on 68-74 Firebird Emission Vehicles in 50 States
Silver
Pontiac Firebird 1974 7.5L / 455 / V8
6.6L / 400 / V8
5.7L / 350 / V8		 Fits most angle plug heads.
Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 & ZZ6 engines.
Requires removal or modification of locking steering columns if equipped.
Installation requires left side A/C bracket part number H7608.
Does not fit with power glide transmission.
For use with 265-400 Small Block Chevrolet Engine Swap
Tri-Y
Metallic Ceramic Coated
Legal for use on 67-67 Firebird Emission Vehicles in 50 States
Not Legal for use on 68-74 Firebird Emission Vehicles in 50 States
Silver

Specifications:

Collector Attachment 3-Bolt Flange
Collector Diameter 2.5 IN
Collector Port Diameter 2.5 IN
Color Silver
Cylinder Head Port Shape Oval
Design Tri-Y
Finish Metallic Ceramic Coated
Flange Thickness 0.375 IN
Gasket Or Seal Included Yes
Gaskets Included Yes
Grade Type Performance
Header Material Steel
Header Style Tri-Y
Material Steel
Mounting Hardware Included Yes
Oxygen Sensor Port No
Part Type Exhaust Header
Port Shape Oval
Primary Tube Outside Diameter 1.625 IN
Proposition 65 www.P65Warnings.ca.gov
Sheen Level Semi-Gloss
Tube Wall Thickness 16 GU
Warranty Time 24 Months

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Doug's Headers 1955-77 Chevy Small Block 1 5/8" TRI-Y Header with Metallic Ceramic Coating D375Y:
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