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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 Super 44 Series Mufflers Reviews


turn some heads with this one

Reviewed By ryan h (Lamesa, TX) Reviewed for a 2014 Ford F-150 —2/26/2015 2:59 PM

The sound is awesome, mellow at idle with an aggressive growling rumble on acceleration that mellows out again at cruising speed. I would leave the stock resonator in because there is a slight 1700-2000 rpm drone if you don't. The truck gets plenty of compliments on the sound and has more low end torque.

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MBRP Universal Mufflers Reviews


Didn't receive the right size, but made it work fine!

Reviewed By Andrew C (BATTLE GROUND, WA) Reviewed for a 2004 Chevy Colorado —6/12/2014 10:36 PM

Really well built muffler, great price, and great sound! I ordered a 2.5 in/out muffler and received a 3 inch in/out muffler. I had an exhaust shop fabricate some new piping to make it fit, so no big deal really. But it should have been the correct size in the first place, oh well, it happens.

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