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GMC Jimmy Performance Mufflers

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Latest Customer Reviews

Flowmaster HP-2 Series Hushpower Mufflers Reviews


Reviewed By Russell G (ORLANDO, FL) Reviewed for a 1999 GMC Jimmy —8/31/2012 8:45 PM

This muffler its just what I was looking for, the performance of a flowmaster and the sound of a super car.

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Flowmaster Original 40 Series Mufflers Reviews

excellent exhaust

Reviewed By lisa m (Brunswick, GA) Reviewed for a 1992 GMC Jimmy —2/21/2010 5:36 PM

I love the sound of the exhaust i have tried many different name brands and the flowmaster is the best overall muffler and was the cheapest that i found online threw autoanything i will order a couple more for my other vehicles im building thanks

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Flowmaster 50 Series Delta Flow Mufflers Reviews

love my 50 series flowmasters

Reviewed By Royce P (Silver City, NM) Reviewed for a 1990 GMC Jimmy —8/23/2007 6:27 PM

I love my flowmaster they gave me a lot more HP and turns heads on the street i love how loud they are and the tone of them!!!!! But my dad hates them and says i'm a "marked man" by the cops now haha

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