Spoon Sports Rigid Collar - Lexus RC-F USC10 - Rear Eventuri which was then honed at

which was then honed at the race site

for non-turbo applications

Lower intake air temperature against ambient than stock: Eventuri 4

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

Reduced thermal load: Minimizes the thermal load on the turbocharger

Spoon Sports Rigid Collar - Lexus RC-F USC10 - Rear Eventuri which was then honed atDeveloped 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