ETS High Flow GESI Cat for Evo X

The  ETS  Evolution X High Flow Cat Test Pipe is a direct replacement of the factory catalytic pipe.  This has been  dyno  tested for a 10-15whp  increase over the factory catalytic pipe.  Works with factory downpipe and factory exhaust system as well as any other aftermarket exhaust system that mounts in the factory location. Features: Direct Replacement J-Pipe O2 Bung (Prevents Check Engine Lights) Wideband Bung w/ Plug included Stainless Steel Factory bend to clear the driveshaft unlike the competitors who use a straight pipe that will rub against the driveshaft. CANNOT SHIP TO CALIFORNIA