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…

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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. …

84-96 Gas Tank Strap92-96 Muffler Hanger97-04 Exhaust Manifold Flange Nut…

Thread Size: 3/8-16; Hex Size; 9/16"; Height: 5/8"; Material: Brass …

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…

  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   …

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 …

KEY FEATURES &amp BENEFITS: Adds Aggressive Sound Without Drone &amp Boosts Horsepower 2.5" X-Pipe Exhaust System Upgrade 100% Aircraft Quality T-304 Stainless Steel Construction With TIG Welds Patented…

6 Required…

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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…

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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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KEY FEATURES &amp BENEFITS: Adds Aggressive Sound Without Drone &amp Boosts Horsepower Single Oval Rolled Angle-Cut Tip 100% Aircraft Quality T-304 Stainless Steel Construction With TIG Welds Patented…

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KEY FEATURES &amp BENEFITS: Adds Aggressive Sound Without Drone &amp Boosts Horsepower Single 2.5" Into Muffler, Exiting Dual 2" S-Type Classic Muffler System Upgrade 100% Aircraft Quality T-304 Stainless Steel…

Heavy stamped steel flange mounts header pipe to manifold. (Note: Flanges are included with our exhaust systems). For small blocks. Two required. …

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KEY FEATURES &amp BENEFITS: Adds Aggressive Sound Without Drone &amp Boosts Horsepower 2.5" S-Type Performance Muffler System Upgrade 100% Aircraft Quality T-304 Stainless Steel Construction With TIG Welds Patented…

KEY FEATURES &amp BENEFITS: Adds Aggressive Sound Without Drone &amp Boosts Horsepower 2.75" Into Muffler Dual 2.75" Out Exhaust System Upgrade 100% Aircraft Quality T-304 Stainless Steel Construction With TIG Welds…

KEY FEATURES &amp BENEFITS: Adds Aggressive Sound Without Drone &amp Boosts Horsepower Single 2.5" Into Muffler, Exiting Dual 2" S-Type Classic Muffler System Upgrade 100% Aircraft Quality T-304 Stainless Steel…

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Exhaust flange flat gasket for 1958-1966 FE engine …

KEY FEATURES &amp BENEFITS: Adds Aggressive Sound Without Drone &amp Boosts Horsepower Single 2.5" Into Muffler, Exiting Dual 2" Exhaust System Upgrade 100% Aircraft Quality T-304 Stainless Steel Construction With TIG…

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For years 53-74 and 78-81…

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…