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    Magnaflow Performance Mufflers

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      Stainless Steel Magnaflow Mufflers rule the road with show-quality looks, sound and durability. These top-quality mufflers, with a wide-open flow design crafted by exhaust experts, put extra punch into virtually any system.

      For show-quality looks and unmatched longevity, these Magnaflow Mufflers employ top-quality stainless steel construction. Couple the extreme polished shine with smooth welds, and your Magnaflow Muffler sizzles.

      Equal to the scorching looks of a Stainless Steel Magnaflow Muffler is the hot exhaust sound. Magnaflow relies on a tuned performance note-not overbearing noise-to craft their signature sound of performance. The refined tone is sure to be the soundtrack of your driving for years.

      Getting the Magnaflow Muffler for you is easy. Just pick the inlet/outlet diameters and configuration you need and you'll be ready to rock. Best yet, your Stainless Steel Magnaflow Muffler is backed by a Lifetime Warranty.

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      Magnaflow Performance Mufflers Customer Reviews

      Average Rating

      201 Customer Reviews

      Magnaflow 12579

      Reviewed by Jeff T (Des Moines, IA) Reviewed for a 1999 Dodge Dakota — Tuesday at 3:20 AM

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      The 12579 is a large case single inlet, single outlet muffler. Internally the exhaust is split running the length of the case rejoining before exiting. The muffler has a nice quiet rumble at idle with no drone at speed. It has a nice performance sound when the throttle blades are opened wide. Install consists of headers, 2 1/4" to 3" Y-pipe, 3" through remainder.

      Owner of a 2013 Ford F1 50 with a performance exhaust , Scott An

      Reviewed by Scott A (Hibbing, MN) Reviewed for a 2013 Ford F-150 — May 28, 2017 12:08 PM

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      I'm gonna give you a positive an honest review on this exhaust I went with Roush exhaust for my ford because that they're affiliated , I was displeased with the drone and the extreme sound that came from it so I try to dampen it by using other products when I finally was able to achieve what I wanted to accomplish it ended up being Borla if I would of known this from the start I want to use Borla exhaust right away ,and I'm sorry I didn't . That's my story .

      sounds great

      Reviewed by Michael B (MATTOON, IL) Reviewed for a 2009 Chevy Silverado — Mar 16, 2017 1:13 PM

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      I now have a nice growl to my truck exhaust. I only replaced the muffler, no tail pipe and it is loud enough for me. Love the sound at startup!

      Good choice for daily driving

      Reviewed by Kyle H (West Hartford, CT) Reviewed for a 2016 Ford Mustang — Mar 15, 2017 11:41 AM

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      I purchased a 2016 Mustang GT used which had magnaflow's competition series on it. I had a shop retrofit the street series 12229 mufflers on and the sound is much better for daily driving. No drone at 2k RPM like with the competition series - it was really bad. I highly recommend the street series over the competition series.

      Awesome deep note

      Reviewed by Cody R (Anacortes, WA) Reviewed for a 2016 Chevy Silverado — Feb 22, 2017 5:13 PM

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      I wanted something that would be deep and a little louder my silverado but not wake up my neighbors loud. If you are looking for something like my first sentence said this is it. There is a little drone in the cab but you can turn your volume on your stereo up just a bit and it drowns it out. It has the perfect deep tone I wanted and the exact amount of loud I want as well. Great product!!!