high quality austenitic Downswept Headers for Big Block Chevy type engines. Features lightweight high quality austenitic Mandrel-Bent Stainless Steel Tubing in 2-1/4, 2-3/8" and 2-1/2" primaries. Add an XR-1® Standard Size Collector/Muffler or a BORLA Merge Collector for a winning combination.
Application: Dragsters and Altereds.