Reviewed By craig m (Highlands Ranch, CO) Reviewed for a 1995 Buick Regal —11/2/2016 7:54 AM
These things worked great on my 1977 Ford 150
Reviewed By RENE S (Arlington, TX) Reviewed for a 2005 Pontiac GTO —3/24/2017 6:48 AM
These Super 40's really woke the car up. Very noticeable gain in acceleration. I also had my muffler shop install an X-Pipe and wow did this pairing wake this GTO up. Spent half of what a cat back system would of cost.