MK3 Test Pipe
The suprasport test pipe is good quality and fits well on my car. I have a 3in downpipe, and an apexi cat-back on my 7m. This test pipe is about 2/3 of an inch longer than my factory cat, which actually helped with the apexi exhaust. The test pipe somes with gaskets, but no bolts, so you will have to supply your own.
Reviewed by: Brendon Blais from Groton, CT.