K Series Spray Plate for RBC/PRB Intake (Gen 2) BRZ The Exhaust Backpressure install kit

The Exhaust Backpressure install kit is engineered to provide backpressure readings without sacrificing sensor longevity due to extreme operating conditions

PN 30-5701

If you are in need of bearings please purchase 2x two Differential Ball Bearing B16 LS

9LSU sensor and can utilize both the factory calibration resistor and free-air calibration methods**

K Series Spray Plate for RBC/PRB Intake (Gen 2) BRZ The Exhaust Backpressure install kitGEN 2 SPRAY PLATES WITH PROVISIONS FOR METHANOL OR NITROUS INJECTION ARE NOW AVAILABLE! **70 74mm fits all throttle bodies from 70 through 74mm** We've redesigned the KS Tuned Spray plates to be slightly smaller and fit the contours of most intake and throttle setups more precisely! All Gen 2 K Series Spray Plates now feature provisions for single nozzle methanol injection. No need for ugly fittings tapped in to your intercooler charge tubes, the Gen