Hooker 2451-2HKR Exhaust Header

Compatible with 1967-1974 Camaro 1965-1974 Chevy Full Size 1964-1974 Chevelle/El Camino 1970-1974 Monte Carlo 1968-1974 Nova 283-400ci Small Block Chevy 1.625 in. Primary Tube x 3.00 in. O.D Collector Size; Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer who is running either a stock or mildly-modified engine Hooker Competition headers offer premium features at a very competitive price. Made of durable 304 stainless steel tubing the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16 in. machined flanges. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured high-heat-resistant paint. Optionally the famous Hooker Ceramic Thermal Barrier Coating is available.;