Manley Ford 5.0L DOHC (4 Valve) 31.5mm Head Diameter Triple Groove Master Exhaust Valves - Single Regulators Radium Engineering 08-14 Cadillac CTS-V

Radium Engineering 08-14 Cadillac CTS-V Sedan / 11-15 Cadillac CTS-V Coupe Fuel Pump Access Cover

flows great and weighs nearly one full pound less than our old style brass valve

GSC P-D Mitsubishi 4B11T Exhaust Valve Guide - Set of 8

1991-1993 Buick Riviera Luxury 1986-1987 Buick Riviera T-Type 1987-1989 Buick Skyhawk Custom 1987 Buick Skyhawk Limited 1988-1989 Buick Skyhawk SE 1987 Buick Skyhawk Sport 1987 Buick Skyhawk T-Type 1990-1991 Buick Skylark Base 1987-1998 Buick Skylark Custom 1990-1997 Buick Skylark Gran Sport 1987-1989

Manley Ford 5.0L DOHC (4 Valve) 31.5mm Head Diameter Triple Groove Master Exhaust Valves - Single Regulators Radium Engineering 08-14 Cadillac CTS-VManley? 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