Headers, Full Length, 1-1/2 in Primary, 3 in Collector, Steel, Metallic Ceramic, Small Block Chevy, GM Fullsize SUV / Truck 1966-91, Pair
A division of Holley, Flowtech focuses on high-performance exhaust components. Their easy-to-install products range from headers and manifolds to mufflers to complete systems, all designed to give performance and audible gains all at a very affordable cost.