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GMC S15 Pickup Performance Mufflers

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Latest Customer Reviews

Flowmaster Super 10 Series Mufflers Reviews


Perfect muffler for my truck

Reviewed By brian e (Columbus, OH) Reviewed for a 2002 GMC Sierra —4/12/2015 5:09 AM

I had a 40 series flowmaster single in/out with stock tailpipe on my GMC 5.3, it sounded good at idle but disappeared at WOT when I really wanted to hear it, so I bought the super 10 to replace it, I dumped it right by the rear axle, this thing sounds amazing, exactly what I was looking for, I find myself flooring the gas peddle just to hear that amazing exhaust rumble. I couldn't be happier and if you are scared it will be too loud, don't be, it isn't super loud, but it is deep/aggressive.

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Flowmaster Super 44 Series Mufflers Reviews


quality

Reviewed By Curt S (PRATT, KS) Reviewed for a 2000 Dodge Grand Caravan —4/13/2015 8:46 AM

No crimped ends, all welded constructiin

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Kooks Race Series Performance Mufflers Reviews


excellent muffler for a truck!! An very well made!

Reviewed By Vincent P (MONROE, NC) —2/2/2015 7:43 AM

Put this on my new 14 Sierra an wow what a difference throaty an also has a nice tone at cruising speed. Can barely here it rumble at idle! Great product an of course fast shipping an superb service from autoanything!

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