Spoon Sports Rigid Collar - Subaru Impreza Sports, HV GP3, GP7, GPE - Full Kit SuperPro This bolt-on turbo kit is

This bolt-on turbo kit is a perfect choice for bored/stroked 4G63

Our gasket utilizes a 4-layer design with specialized embossments that increase active combustion sealing height

Front: -35mm

alongside a newly designed large actuator to manage high boost pressures

Designed for K20A and K20Z engines

Spoon Sports Rigid Collar - Subaru Impreza Sports, HV GP3, GP7, GPE - Full Kit SuperPro This bolt-on turbo kit isDeveloped 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