Reviewed By Rodney T (ABINGDON, IL) Reviewed for a 1996 Pontiac Firebird —5/23/2017 6:48 AM
This was the perfect addition to my Firebird convertible. Looks awesome, very clean and dresses up the old stock tailpipe .
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.
Reviewed By Osman T (Detroit, MI) Reviewed for a 2001 Chevy Monte Carlo —5/23/2017 9:52 PM
Bought and installed these original 40 series mufflers on my 2001 monte carlo. It makes a great roaring sound that's controlled as per the throttle response. I can take off with easy acceleration and it makes a noticeable sound (roar) I slam the pedal to the metal and it gets much louder which is exactly the type of sound how and when I wanted. No interior drone. So this was done on my stock everything v6 3.8L engine. Now i can imagine the sound from these mufflers onna v8