This listing covers MY’s 1975, 1976, 1977, 1978, & 1979 Mercury Cougars with their respective stock V8; 351ci, 400ci, or 302ci.
- This single exhaust system starts behind the converter(s) and consists of the Y pipe, muffler, and tailpipe. Y pipe may be NORS. For MY’s 1975-76 we will need to know if you have 1 converter (on the DS) or 2 converters. For MY’s 1977-79 there are converters on both sides (only). 1978 will need to report shell length of the stock converter.