Reviewed By George D (Colonial Heights, VA) Reviewed for a 1989 Jeep Wrangler —2/4/2011 9:01 AM
i have nothing bad to say the super 40 sounds great and its not loud inside my truck
Reviewed By Ethan L (MONROE, CT) Reviewed for a 1999 Jeep Wrangler —7/16/2015 6:07 AM
This muffler sounds fantastic on my 1999 Jeep Wrangler with the 4.0. Deep throaty sounds that you wouldn't expect from a 6 cylinder. It also sounds great on my brother's 1974 Chevy truck with a 350. I highly recommend it to anyone with a truck or jeep!