AMS 3 Inch Stainless Steel Test Pipe Mitsubishi EVO VIII IX 03-07

The AMS 3" Stainless Steel Test Pipe provides an excellent alternative to running a catalytic converter at the race track. Like all other AMS exhaust products this test pipe is tig welded with 100% 304 stainless components including the flanges. Designed to bolt up to the AMS stainless steel 3" downpipe and cat-back exhaust system only. And to keep the check engine light off make sure you get the oxygen sensor simulator