Competition Headers are the traditional full length header and are the most widely used for street/strip applications. Good ground clearance for full length headers. 1-5/8” primaries, 2.5”collectors. Other headers in the past used an undersized 2-3/4“ collector. 25-30 HP gain over stock manifolds.

Please Note: Nailhead Shorty Headers DO NOT fit cars that have the steering box on the Outside of the frame.