RCM 70mm Electric Throttle Kit - Process West Reversed Inlet Manifold 53560-S84-A01 The Spoon rear diffuser smooths

The Spoon rear diffuser smooths airflow underneath the rear bumper to reduce drag and produce downforce

We've found these suitable for all 6 speed STi transmissions

guaranteeing the very best quality

We have been developing a muffler with the goal of optimizing the exhaust system so that it can handle high output by tuning the ECU

As with many aftermarket part manufacturers

RCM 70mm Electric Throttle Kit - Process West Reversed Inlet Manifold 53560-S84-A01 The Spoon rear diffuser smoothsThe RCM drive by wire electric throttle body has been designed and engineered specifically for Subaru applications, for vehicles using a Process West reversed inlet manifold configuration. Manufactured from machined billet aluminum housings, it is fully assembled and ready to bolt directly to your reversed manifold, it is balanced and calibrated to a set idle condition. Patented shaftless technology, gaining up to 7% more airflow Failsafe spring