🔥 Upgraded Flowmaster 817592 Aggressive Stainless Steel Axle-Back Muffler Review

Was a bit skeptical at first as I was originally looking for Borla ATAK or Corsa Extreme accelerators for my 14 year old Mustang GT but for the price and quality you can't beat them, they do have a bit of a roar between 2000-2500 rpm, but that's hardly a minus.

I really like the sound. They sound just like the Loudmouth II SLPs I had on my 2007 Mustang GT but at a better price. Please note that they are not ideal for the 2013 GT. The location of the hangar on the 2013 and 2011-12 models is different. It took a little tweaking to get them right.

I have always loved Flowmaster products and these tubes did not disappoint. Installation was one of the easiest I've ever done, the instructions were adequate but not overly detailed. The exhaust pipes are made of high quality materials and they look great on Mustang GT 2013. The exhaust hums a bit at high speeds, but "it's a good hum", just turn up the radio. You won't be disappointed, if you want an aggressive sound for your Mustang, buy the Flowmaster Outlaw 409S dual exhaust. Thanks…

Trust me when I tell you YouTube videos don't accurately represent these tubes! The videos are good but wow if you screw them up you will be a lot more impressed. It took me 40 minutes to install them on my 2014 Ford Mustang GT. When I turned the key for the first time, I couldn't even tell the difference. Now it sounds like a racing car! I have a 650+ horsepower truck and this Mustang sounds almost as mean as that truck now! I've read that some people are complaining about drone noise at…

Great exhaust sound. My only request is that he bring his own VS clamps to remove the factory ones on my old exhaust. Easy to install when raising the transom on ramps or stands. 13mm socket for removing the clamps and one of the rubber supports. Total time was about 2 hours and was very easy to align. you can tell when you turn it around for the first time. it makes me smile every day when i drive it. It makes a humming noise at 2000 rpm or when cruising between 75 and 80 mph, but it's worth…