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Oldsmobile Performance Mufflers

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Latest Customer Reviews

Flowmaster 40 Series Delta Flow Mufflers Reviews


nice american rumble

Reviewed By Alex W (East Orange, NJ) Reviewed for a 2001 Oldsmobile Alero —11/15/2012 12:23 PM

had it professionally installed sound better than i could image dont know about fuel eco cause i gotta heavy foot but couldn't be happier

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Flowmaster Super 50 Series SUV Mufflers Reviews


Awesome!

Reviewed By Aaron K (Kimball, MI) Reviewed for a 1998 Oldsmobile Bravada —9/9/2009 7:06 AM

Replaced my old muffler with the 50 Series, and what other people say is true. That if you don't like loud, but still want a little rumble, this is the way to go.

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Gibson CFT Oval Superflow Mufflers Reviews


Sounds amazing!!!

Reviewed By John S (MYRTLE BEACH, SC) Reviewed for a 2013 Toyota 4Runner —5/11/2018 12:09 PM

I used a local muffler shop to install this, they did a good job though. My gas mileage has increased a good bit as well had an incremental increase in power and torque, it's hard, really, to gauge these without a dyno. It sounds great, everyone loves it. Most say it "sounds nothing like a 4Runner". My only complaint is the baffle within the muffler as this is a single entrance and exit muffler but the muffle itself has a dual chamber construction inside. Noise will be fixed with insulation.

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