Manley Valve - Exhaust, Valve-LS7 R/M 1.615 1992-pontiac-firebird-esi4307584 supercharged or nitrous applications where

supercharged or nitrous applications where additional fuel is required to prevent lean out conditions and engine damage

ATV FITMENTS:

without fear of damaging this critical area of the chassis

where the Berserker now gives the street/track enthusiast a “streetable” performance valving that is specific to their specific use and vehicle

UMI's 90081 LS to LT conversion bracket adapts the modern GM LT direct injection engine to our popular GM LS (Gen III / IV) engine mount system

Manley Valve - Exhaust, Valve-LS7 R/M 1.615 1992-pontiac-firebird-esi4307584 supercharged or nitrous applications whereManley? s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM