The ETS Evolution X Test Pipe is a direct replacement of the factory catalytic pipe. This has been dyno tested for a 25whp 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.
-Direct Replacement J-Pipe O2 Bung (Prevents Check Engine Lights)
-Optional Wideband O2 bung
-Factory bend to clear the driveshaft unlike the competitors who use a straight pipe that will rub against the driveshaft.