Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) 1987-pontiac-safari-esi9371070 High-quality replacement coils available in

High-quality replacement coils available in full sets or single units

MID-LENGTH DESIGN Tube Diameter 1-5/8 in

Both are 2" longtube headers for LT4-powered Cadillac sedans — the CTS-V version is designed for the 2016–2019 Gen 3 CTS-V and may have a more direct fitment path

What is the max compression ratio

Manley up to 2010 Dodge Viper V-10 2.020 Dia Race Master Intake Valves (Set of 10) 1987-pontiac-safari-esi9371070 High-quality replacement coils available inManley 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. Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions. Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and