RACING VALVE SET RB26DETT (TA303A-NS05A) 18210 Vehicles without AFM valves do

Vehicles without AFM valves do not need to use the AFM Valve Simulators

Increase horsepower +17

Adjusted tension of the internal spring to better suit the operating environments we've seen after further testing and development

At highway speeds

RACING VALVE SET RB26DETT (TA303A-NS05A) 18210 Vehicles without AFM valves doTomei Racing Valves are application specific, highly durable engine valves designed for use in turbocharged and naturally aspirated engines that are subject to extreme stress of competition environments. The oversized head diameter is designed specifically for each application, significantly improving the flow rate(Excl. FA20). Each valve is designed and precision machined specifically for the intended engine application. The head, face, stem and lock