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Doug's Headers 1962-74 MOPAR Big Block Wedge Head 2" Long Tube Header D452

Doug's Headers 1962-74 MOPAR Big Block Wedge Head 2" Long Tube Header D452
Doug's Headers 1962-74 MOPAR Big Block Wedge Head 2" Long Tube Header D452Doug's Headers 1962-74 MOPAR Big Block Wedge Head 2" Long Tube Header D452
from $1,706.28 st

Available Options

*
Model: 5124749
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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[More Info]
Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.
Features:
  • 3/8" Thick machined flanges to prevent warping
  • Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
  • Heavy duty 16-gauge tubing for long 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
D452.pdf232.17KB

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 Submodel Years Engine Fitment Notes
Dodge Challenger 1970 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Challenger 1971 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Challenger 1972 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger R/T 1967 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger R/T 1968 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger R/T 1969 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger R/T 1970 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger R/T 1971 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger Super Bee 1971 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1966 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1967 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1968 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1969 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1970 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1971 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1972 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1973 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Charger 1974 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet Super Bee 1968 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet Super Bee 1969 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet Super Bee 1970 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1965 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1966 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1967 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1968 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1969 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1970 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1971 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1972 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1973 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Coronet 1974 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Dodge Dart 1962 6.8L / 413 / V8
6.7L / 413 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Barracuda 1971 7.0L / 426 / V8
7.2L / 440 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Barracuda 1972 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Belvedere 1962 6.7L / 413 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Belvedere 1963 6.7L / 413 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Belvedere 1964 6.7L / 413 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Belvedere 1965 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Belvedere 1966 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Belvedere 1967 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Belvedere 1969 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Cuda 1970 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Cuda 1971 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Cuda 1972 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Fury 1962 6.7L / 413 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Fury 1963 6.7L / 413 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Fury 1964 6.7L / 413 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Fury 1965 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth GTX 1967 7.0L / 426 / V8
7.2L / 440 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth GTX 1968 7.0L / 426 / V8
7.2L / 440 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth GTX 1969 7.0L / 426 / V8
7.2L / 440 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth GTX 1970 7.0L / 426 / V8
7.2L / 440 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth GTX 1971 7.0L / 426 / V8
7.2L / 440 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Road Runner 1968 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Road Runner 1969 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Road Runner 1970 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Road Runner 1971 7.2L / 440 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Road Runner 1972 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Road Runner 1973 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Road Runner 1974 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Satellite 1965 7.0L / 426 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Satellite 1966 7.0L / 426 / V8
7.2L / 440 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Satellite 1967 7.0L / 426 / V8
7.2L / 440 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Satellite 1973 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Satellite 1974 7.2L / 440 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Savoy 1962 6.7L / 413 / V8 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Savoy 1963 6.7L / 413 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube
Plymouth Savoy 1964 6.7L / 413 / V8
7.0L / 426 / V8		 Wedge Head Engine
Minor Modifications May Be Required
with Head Casting # 906,915
with Long Tube

Specifications:

Collector Attachment 3-Bolt Flange
Collector Diameter 3.5 IN
Collector Port Diameter 3.5 IN
Cylinder Head Port Shape SAP
Design Full-length
Flange Thickness 0.375 IN
Gasket Or Seal Included Yes
Gaskets Included Yes
Grade Type Performance
Header Style Full-length
Mounting Hardware Included Yes
Oxygen Sensor Port No
Part Type Exhaust Header
Port Shape SAP
Primary Tube Outside Diameter 2.0 IN
Proposition 65 www.P65Warnings.ca.gov
Tube Wall Thickness 16 GU
Warranty Time 24 Months

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