B Series Drag Series Race Header Tri-Y 6 Step True Big Tube 3" Collector B16 B18 B20 SMSP

B Series Drag Series Race Header Tri-Y 6 Step True Big Tube 3" Collector B16 B18 B20 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 B series engine builds or engines running 100+ shot of nitrous or superchargers. Designed for complete B series swap cars. The motor mount is based on Hasport or innovative h22 swap mount kit. Power gains: We have seen 17-26 Wheel Horsepower Gains on this header