Berk Technology BT1401 Test Pipes 03-06 Infiniti G35 Coupe
Dual 60mm Test Pipes w/ Built in O2 CEL fix. Additional O2 Bung Included on both pipes for left bank & right bank wide band O2 fuel tuning. Full 304SS. Built in CEL fix is ~95% effective in most cases.
Comes with hardware and gaskets for a complete install