Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves (Set of 8)

Manley?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 Manley Valve - Exhaust, Valve-L-92 R/M 1.590. Fitment: CadillacEscaladeBase2007 CadillacEscaladeBase2008 CadillacEscalade ESVBase2007 CadillacEscalade ESVBase2008 CadillacEscalade ESVPlatinum2008 CadillacEscalade EXTBase2007 CadillacEscalade EXTBase2008 GMCYukonDenali2007 GMCYukonDenali2008 GMCYukon XL 1500Denali2007 GMCYukon XL 1500Denali2008 HummerH2Base2008