Spoon Sports Rigid Collar - Subaru Dex M401F - Front Bride The stock air guide and

The stock air guide and under cover require small modification for pipe clearance

Where open cone filters lean on a simple heat shield

It fits the G80 M3

specifically for all Subaru Impreza WRX STi

in order to suppress the unpleasant fluffy feeling when driving on the street

Spoon Sports Rigid Collar - Subaru Dex M401F - Front Bride The stock air guide 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