Reviewed By Barry B (Mountain View, CA) Reviewed for a 2001 BMW Z3 —1/21/2015 8:06 PM
Flowmaster describes this "mild". This easily sets off car alarms with excruciating low frequency resonance when stepping on the gas at midrange RPMs.
Reviewed By Glenn S (Plainville, CT) Reviewed for a 2011 Ford F-250 —2/8/2017 3:19 AM
I replaced the just original muffler with the 50 series It gave it a deeper throaty sound I was looking for. In fact it could have been a little louder. You will need to bring about 16" of 3.5 inch exhaust pipe to your local muffler shop for the install. For some reason they don't carry pipe that big
Reviewed By jason r (woonsocket, RI) Reviewed for a 2001 Jeep Grand Cherokee —12/14/2016 12:42 AM
Flowmaster is the only muffler I run on all of my vehicles. And when auto anything had a black Friday deal made them even better. However shipping took way to long and was shipped in the normal flowmaster box without any extra packaging. I'm lucky someone didn't steal it. I'm very upset about the rate of service. It's like it was just thrown out the door but couldn't have been since shipping took forever.