Spoon Sports Rigid Collar - Subaru Impreza/WRX GVB, GVF - Front Pistons & Rods 8497mm² against the stock airbox

8497mm² against the stock airbox tube's 6487mm²

This intercooler comes standard with 2

STRADIAIII has a newly designed monocoque body shell with a bone frame and ZETA IV designed by 3D-CAD

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Spoon Sports Rigid Collar - Subaru Impreza/WRX GVB, GVF - Front Pistons & Rods 8497mm² against the stock airboxDeveloped 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