Spoon Sports Rigid Collar - Subaru Legacy B4 BN9 - Full Kit Intake Manifold reducing heat soak into the

reducing heat soak into the induction system

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

reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned

Each header is constructed from stainless steel with mandrel-bent tubing for strength

Spoon Sports Rigid Collar - Subaru Legacy B4 BN9 - Full Kit Intake Manifold reducing heat soak into theDeveloped 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