Spoon Sports Rigid Collar - Toyota Crown HV AWS211 - Rear 0 It uses Eventuri's patented Venturi

It uses Eventuri's patented Venturi Housing concept to shape airflow and cut drag inside the intake

Its dirt-resistant trapezoid thread and composite collar design make height adjustments quick and easy

Going beyond just ride comfort or handling performance

so it’s no surprise that its engineers took the company’s highly successful and widely copied Pro Series Ball Joints and made them even better

This RCM kit ensures that the bungs not only seal correctly

Spoon Sports Rigid Collar - Toyota Crown HV AWS211 - Rear 0 It uses Eventuri's patented VenturiDeveloped 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