Reviewed By Christopher W (MONROE, MI) Reviewed for a 2005 Cadillac CTS —3/11/2013 8:44 PM
I love the sound and performance of these mufflers after installing them on a luxuary sedan that has noticiable increased horsepower now
Reviewed By Jessica S (Gladwin, MI) Reviewed for a 1999 Ford F150 —8/20/2007 5:11 AM
The 50 Series Delta Flow sounds great outside my truck, yet doesnt resonate into the cab. Which it's great when the family is in the truck. Nice deep tone, not really loud, but the truck has a nice deep tone. It is everything I figured it would be.
Reviewed By John Y (Novi, MI) Reviewed for a 1968 Pontiac Firebird —8/15/2007 10:14 AM
These mufflers sound good outside of the car. They give the car a nice growl. I have a 1968 Firebird with a 400 engine. A little more resonance inside of the car than I expected. I am running 2 1/2" exhaust.