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Cadillac Fleetwood Performance Mufflers

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Latest Customer Reviews

Flowmaster Super 10 Series Mufflers Reviews


Awesome sound

Reviewed By Matt E (MIDDLETOWN, MO) Reviewed for a 2012 Dodge Ram —12/22/2014 3:04 PM

2012 ram hemi 5.7 crew cab. Basic swap out from the OEM muffler and man! This thing is loud. Beware, this thing drones pretty bad at 60mph and I still have the resonators left on. This muffler really turns heads. Haven't checked gas mileage yet because I haven't taken my foot off the accelerator! Bought the 3inch inlet/ 2.5inch outlet.

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Flowmaster Universal Resonators Reviews


No more drone!

Reviewed By Dan L (CHELMSFORD, MA) Reviewed for a 2010 Jeep Grand Cherokee —7/8/2014 9:27 AM

I installed the Cat Back system - American Thunder a few weeks back. I was fun scaring the neighbors with the sound of the 5.7 liter but the drone between 1700 - 2000 rpms finally got to me. The resonator killed the drone and muted the cat back to some degree. Although Auto Anything claimed this to be a "button up" installation, it really isn't. You'll need to cut into the existing system and I recommend having it welded by a reputable shop. Nice mellow rumble now.

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