3/8-16 in. Natural Steel
You can try to install your headers with ordinary hardware, but it's not advisable. If it isn't impossible, it will be very difficult. However, our header bolts neatly solve the problem. They're…
Shorty Style Header Adds Up To 10 Horsepower Increase 1/4 Flanges With 18 Gauge Tubing, 1-5/8 Diameter Tubes Standard Flange Style Painted Steel Finish Includes Header Bolts Hardware & Gaskets Without A.I.R. Manufactured by Hedman…
Spectre performance header reducers adapt your headers to your exhaust system. They include extra thick compressed ceramic fiber gaskets that will not deteriorate or crack from excessive heat or pressure.
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PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
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KEY FEATURES & BENEFITS:
Adds Aggressive Sound Without Drone & Boosts Horsepower
Single 2.5" Into Muffler, Exiting Dual 2" Exhaust System Upgrade
100% Aircraft Quality T-304 Stainless Steel Construction With TIG…
Heavy stamped steel flange mounts header pipe to manifold. (Note: Flanges are included with our exhaust systems). For big blocks. Two required. (RC-156 Shown)
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Sure-Fire Way To Eliminate Leaks
Solid Copper With Embossed O-Ring Around Ports
Includes Hi-Collar Lock-Washers For Bolts
Copper Will Not Shrink, Deteriorate Or Blowout
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Performance Exhaust System For Use With Standard Exhaust Mandrel Bent 16 Gauge 409 Stainless Tubing 2.5 Inch Diameter Dual Rear Exit Moderate To Aggressive Tone Dyno Tuned For Maximum Performance Manufacturer Number 17234 The 1986-1991…
These precision-engineered Flowtech headers are leak-tested to get maximum performance and fuel economy from your engine. They're made from .049 in. cold-rolled, flash-controlled tubing and feature Flowtech's mandrel-formed Power Plenum…
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