Berk Technology's Honda Civic SI Track Pipe / Test Pipe is a direct bolt-on replacement to the factory catalytic converter.
Features 3" stainless steel tubing and a very smooth transition down to 70mm at the catback flange for compatibility with stock and aftermarket exhaust systems.
Also features a J-Bend extended O2 sensor bung to help prevent the dreaded check engine light. Off-Road use only.
Contact us to check stock prior to ordering.