Are you tired of your catylitic converter bogging down you high horspower honda? Or is your factry cat old and clogged robbing all the power from you race car? Or do you just simply need a way to attach your exhaust to your header?
Blackworks Racing has the answer for you with their Adjustable Test Pipes. The straight through design you will gain several horsepower and reduce the amount of back pressure normally generated by a catylitic converter. Dual slip fit design gives the adjustability to rotate and stretch the test pipe to fit nearly any exhaust and header/downpipe combo. The test pipe has an O2 bung welded in for your O2 sensor. Comes with a lifetime warranty.
Engine retuning or CEL fix highly recommend
FOR OFF ROAD USE ONLY