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1989 Ford Mustang Performance Mufflers

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Latest Customer Reviews

Flowmaster Original 40 Series Mufflers Reviews


THE BEST SOUND FOR MUSTANGS

Reviewed By Christopher K (Scranton, PA) Reviewed for a 1989 Ford Mustang —1/20/2009 1:05 AM

These are the best sounding mufflers for a mustang. I switched from Warlocks, and i cant believe how much better they sound....A+ Rating

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Flowmaster 40 Series Delta Flow Mufflers Reviews


Best Muscle Car Sound !!!

Reviewed By Nick F (Riverview, FL) Reviewed for a 2016 Ford Mustang —12/15/2016 2:40 AM

I installed a pair of Delta 40 Series onto my 2016 Mustang GT this December and it sounds incredible!! I also had the Ford performance X-PIPE already installed and with this combo, you cannot go wrong. Plus I saved at least $ 1,000.00 by not falling for those high-priced complete exhaust systems. All those compliments can't be wrong. Flowmaster is the way-to-go!!

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Flowmaster Street Performance Mufflers Reviews


Flowmaster muffler

Reviewed By Favian S (Caldwell, ID) Reviewed for a 2003 Ford Mustang —8/2/2016 8:08 PM

Great Sound, smooth flow, I definitely made the right choice in choosing Flowmaster mufflers.

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