Spoon Sports Rigid Collar - Subaru Impreza G4 GJ3, GJ7 - Rear Subaru the thicker polymer material results

the thicker polymer material results in a superior thermal barrier and lower intake air temperatures

The Eventuri Black Carbon Intake System for the BMW E39 M5 and its S62 engine opens up airflow and adds real power while keeping the stock ECU mapping and MAF sensors

Lower intake air temperatures for consistent peak performance

A larger-volume carbon fiber intake tube

RCM flywheels are finished in a 'blackodised' coating to protect against corrosion

Spoon Sports Rigid Collar - Subaru Impreza G4 GJ3, GJ7 - Rear Subaru the thicker polymer material resultsDeveloped 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