Spoon Sports Rigid Collar - Mitsubishi eK Sports H81W, H82W - Rear Exterior Trim Less air restriction for better

Less air restriction for better turbo efficiency and throttle response

They are a much thicker dowel than the standard

Paying close attention to how air flows into and out of your engine is an obvious place to start making modifications for optimal performance

5” Billet screw-on fill cap with integrated high flow roll over vent valve to ensure no vacuum or pressure build up and prevent fuel spillage in the event of an accident

Spoon Sports Rigid Collar - Mitsubishi eK Sports H81W, H82W - Rear Exterior Trim Less air restriction for betterDeveloped 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