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…
Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick (.060") high temperature, synthetic hi-temperature gasket material with a…
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.
…
Primary Tube Diameter: 1-5/8 Collector Diameter: 3 Collector Exit Diameter: 2-1/4 Primary Tube: 18-Guage Standard 1/4 in. Flange Steel Construction With Painted Finish Fits All Except Convertible Will Work With Angle Plug Heads Improves…
Manufactured by Hedman Hedders, these headers will give you better horsepower, fuel economy, and overall performance over any others. Through careful manufacturing, they are guaranteed to be free from defects, including cracks in the tubes…
Replacement Performance Headers 1-5/8 Tubes With 3 Collectors Finish: Raw Includes Mounting Hardware These Chevrolet replacement 348/409 headers have been manufactured to meet or exceed factory specifications and performance. You will find…
Fits All Not-LS Small Block Engines Block Hugger Design 1-1/2 Tube Size 2-1/2 Collector Size For Use With Mustang II Front Suspension Silver Ceramic Coated…
High-Quality One-Piece Headers Fits All Non-LS Small Blocks Internal Anti-Reversion Baffles For Best Low-End And Top-End Performance Clears All Steering Box Types If Engine Is In Stock Location Will Not Fit Rack And Pinion Steering Use…
Made by Doug's Headers, these headers have long been recognized of as one of the premiere exhaust headers in the performance industry. They are high-quality, hand-built, mandrel-bent, and tuned with the proper tube size and length to…
Made by Doug's Headers, these headers have long been recognized of as one of the premiere exhaust headers in the performance industry. They are high-quality, hand-built, mandrel-bent, and tuned with the proper tube size and length to…
Made by Doug's Headers, these headers have long been recognized of as one of the premiere exhaust headers in the performance industry. They are high-quality, hand-built, mandrel-bent, and tuned with the proper tube size and length to…
High-Quality One-Piece Headers Fits All Non-LS Small Blocks Internal Anti-Reversion Baffles For Best Low-End And Top-End Performance Clears All Steering Box Types If Engine Is In Stock Location Will Not Fit Rack And Pinion Steering Use…
Made by Doug's Headers, these headers have long been recognized of as one of the premiere exhaust headers in the performance industry. They are high-quality, hand-built, mandrel-bent, and tuned with the proper tube size and length to…
Made by Doug's Headers, these headers have long been recognized of as one of the premiere exhaust headers in the performance industry. They are high-quality, hand-built, mandrel-bent, and tuned with the proper tube size and length to…