H Series Drag Series Race Header Tri-Y 6 Step True Big Tube 3" Collector H22 SMSP H22A4 H22A F20B

H Series Drag Series Race Header Tri-Y 6 Step True Big Tube 3" Collector SMSP Our Drag/Race Series header features a true 6 step collector header design 3-inch V-band collector with turn down included to eliminate the exhaust system and reduce weight. This header is not designed for stock engines. This is a race series header it should only be used with high compression H series engine builds or engines running 100+ shot of nitrous or superchargers. Designed for complete H series swap cars. The motor mount is based on Hasport or innovative h22 swap mount kit. True 1 piece design True 3” Collector Includes 3” vband turndown pipe Made from 304 stainless steel Excellent ground clearance tuck higher than the oil pan. Power gains: We have seen 17-26+ Wheel Horsepower Gains on this header