Schoenfeld Sprint Car Headers - Straight Tube Design - 1-7/8" Diameter Tubing - 3-1/2" x 13" Collectors - Standard SB Chevy H759C08S Additional and significant performance improvements

Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet aluminum pulley kits for maximum horsepower gains

Smooth underside allows for elimination of Displacement-On-Demand (DOD)* and offers ample gasket sealing surface

6061-T6 Aluminum w/ Black Anodized Finish

depending on the application: aluminum sleeve

Surface area

Schoenfeld Sprint Car Headers - Straight Tube Design - 1-7/8" Diameter Tubing - 3-1/2" x 13" Collectors - Standard SB Chevy H759C08S Additional and significant performance improvementsSprint Car Headers with 32" length primaries 18 ga. Tubing Long collector. Removes over 200? of bend compared to normal header to increase flow. Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows,