Oxygen Sensor kit, O2, 2007-2011 3.8L Wrangler JK (4pc kit) exhaust complete 18-inches and a 4

18-inches and a 4

The RIPP Maxflow Bypass Valve Silencer is a simple yet effective solution for reducing the high pitched whistling noise commonly caused by bypass valves venting pressure

Air Filter + intake piping

the leader in performance products for the Jeep Wrangler JK

RIPP is not responsible for tuning or discrepancies between different dyno readings

Oxygen Sensor kit, O2, 2007-2011 3.8L Wrangler JK (4pc kit) exhaust complete 18-inches and a 44 piece, O2 sensor kit for 3. 8l Jeep Wrangler SELECT THE YEAR OF THE VEHICLE BEFORE ADDING TO CART* When installing any performance modification you want fresh O2 sensors installed to deliver accurate data to the vehicle's computer for tuning and fuel adjustments. This kit will have everything you need in 1 shot. No more scanning websites for confusing part numbers, get all 4 sensors in 1 purchases. Key Features: Complete Set: Includes all 4 oxygen