Spoon Sports Rigid Collar - Subaru Legacy B4 BN9 - Full Kit Intake Manifold Four different bushing durometers for

Four different bushing durometers for applications ranging from daily driver to 8 second drag car

Its the perfect marriage of simplicity and accuracy

Built in accessory National Pipe Thread (NPT) ports allow for easy vacuum sourcing

Natural aluminium finish

reducing heat soak into the induction system

Spoon Sports Rigid Collar - Subaru Legacy B4 BN9 - Full Kit Intake Manifold Four different bushing durometers forDeveloped 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