Spoon Sports Rigid Collar - Honda Grace, HV GM4, GM5, GM6, GM9 - Rear Coilovers they are also compatible with

they are also compatible with a wide range of aftermarket batteries

2024+ Acura Integra Type S (DE5)

High performance ‘MAF Safe’ twin layer dry foam

and succeeded in reducing the thickness of the wheel center (spoke crotch area) by only 60g using the analysis technology gained from the development of the WEC LMP-1 and Super GT500 classes

They not only fit the Impreza

Spoon Sports Rigid Collar - Honda Grace, HV GM4, GM5, GM6, GM9 - Rear Coilovers they are also compatible withDeveloped 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