Spoon Sports Rigid Collar - Subaru Forester SG5,SG9 - Full Kit Motul Our valve cover is built

Our valve cover is built with practicality and function in mind

they can cause exhaust gas leakage

so the ECU can run more aggressive timing and boost for longer

which works to significantly stiffen the OEM upper gearbox mounting for performance on the race circuit or the rally stage

hydraulic tensioner and tensioner bearing

Spoon Sports Rigid Collar - Subaru Forester SG5,SG9 - Full Kit Motul Our valve cover is builtDeveloped 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