Spoon Sports Rigid Collar - Lexus RC-F USC10 - Rear Eventuri This was designed in conjunction

This was designed in conjunction with Wako Chemical Company in Japan for the use in the assembly of standard and racing engine components

Lower intake air temperature against ambient than stock: Eventuri 4

we have achieved high cornering and traction performance by suppressing roll

Engine water temperature is one of the major factors that affect engine performance

Transmissions requiring backward compatibility with Dexron III

Spoon Sports Rigid Collar - Lexus RC-F USC10 - Rear Eventuri This was designed in conjunctionDeveloped by Spoon Sports, the Japanese Honda tuning specialists, Rigid Collars are precision machined aluminium rings that lock your subframe to the chassis. Factories drill the subframe bolt holes oversized so components drop in fast on the production line, and that clearance stays for the life of the car. It leaves the subframe sitting a fraction off centre, dulling steering response and letting vibration through the floor. Fit a set and the bolts