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Porsche 911 Performance Mufflers

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Latest Customer Reviews

Flowmaster Super 40 Series Mufflers Reviews


FINDING EXCELLENT 'S IN SERVICE

Reviewed By charles w (Indianapolis, IN) Reviewed for a 1983 Porsche 911 —3/31/2008 8:04 AM

FAST SERVICE

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Flowmaster 40 Series Delta Flow Mufflers Reviews


muffler

Reviewed By Abel p (EAST PROVIDENCE, RI) Reviewed for a 2004 Hummer H2 —12/25/2014 5:15 AM

Great muffler for the price

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Flowmaster Super 44 Series Mufflers Reviews


I think I think it's a little louder than the Spintech muffler

Reviewed By Chris H (Tacoma, WA) Reviewed for a 1993 Ford Ranger —12/24/2014 8:25 PM

I've only had flow masters in VA but never in the v6 0 comparison to a v8 vs v6 well there's a big difference but to be sick still sounds good

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