and wide-open throttle horsepower
OEM - 46331-S3Y-000 / 46331S3Y000
50 inch Emission Code 4 Engine GM LS Header Finish Silver Ceramic Header Style Shorty Primary Tube Dia
Maximum dyno gains of 21 hp and 26 lb
4L V8 1970 - 1975 Chevrolet El Camino 454/7
8.2 SBF Ford Hi-Ram EFI Manifold Base-Black - 300-274BK universal-joints-and-driveshafts and wide-open throttle horsepowerOverview: The EFI Hi Ram manifold line has a new addition for the 8. 2" SBF Ford application. The runner length and tapered cross section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage to allow room for distributor phasing. Aggressive, bold, race bred styling will make bad intentions clear for drag race, muscle car, marine, off road, sandrails, pulling trucks, track,