67-87 GM Small Block Hooker Competition Shorty Headers - Painted 2466HKR

Description 67-74 Camaro, 68-74 Nova, 70-74 Monte Carlo, 64-74 Chevelle/El Camino/Sprint/Cabellero, 71-74 Full Size: 283-400 SB Chevy Tube Size 1.625" O.D., Collector Size 3" O.D., Port Shape: Same As Port 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 16 gauge mild 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" machined flanges, with welded O-ring seals. 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 Comp