Spoon Sports Rigid Collar - Honda Civic Si FE1 - Front Quick Detailer so boost builds faster and

so boost builds faster and the turbo spools smoother

and be clear of any manufacturer defects

regulates airflow from the underside of the vehicle and increases downforce

increased life of adjoining components and improved tyre-wear

Spoon Sports Rigid Collar - Honda Civic Si FE1 - Front Quick Detailer so boost builds faster andDeveloped 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