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Flowmaster Outlaw Cat-Back Exhaust with X-Pipe (13-14 GT)

Item 18444
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      Video Review & Installation

      Hi I'm Justin with AmericanMuscle.com, and I'm going to be breaking down the Flowmaster Stainless steel Outlaw Catback exhaust system fitting all 2013 Mustang GTs. This system gets its name from the two, race oriented, straight through design Outlaw series mufflers, which are going to be far more aggressive than Flowmaster's other street offerings, such as the super 44 or the delta for instance. In fact, Flowmaster claims that this system, is the most aggressive system they produce for the Coyote Mustangs. Taking a closer look at the entire system, you will notice that Flowmaster chose to go with a quality 409 grade stainless steel throughout, including the 3" mandrel bent tubing, through those Outlaw series mufflers, all exiting out these brightly polished 4" tips. Since this is a Catback, you can expect a slightly more involved install, that should take you about 2 hours from start to finish when it's all said and done. Now let's hear how the Flowmaster Outlaw series sounds compared to our factory exhaust.

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Super Aggressive Flowmaster Outlaw Sound
      • 409 Stainless Steel Construction
      • 3" Mandrel-Bent Tubing
      • 4" Polished Stainless Steel Tips
      • Includes Scavenger X-Pipe and Two Flowmaster Outlaw Mufflers
      • Fits 2013-2014 GT

      Description

      Super Aggressive Flowmaster Sound. Give your coyote powered Mustang that unmistakable Flowmaster sound with the Outlaw Series Cat-Back exhaust system from AmericanMuscle. This system improves exhaust flow using Flowmaster's race-oriented style Outlaw mufflers for that super, aggressive exhaust note your high powered Pony deserves.

      Race Car Growl. The included Scavenger X-Pipe not only helps increase power, but it also adds a loud raspy, race car growl to the sound of your exhaust with its modern "X" crossover pipe design.

      Reuses Stock Cats. The included Flowmaster Scavenger X-Pipe bolts up directly behind the factory catalytic converters with no cutting required saving you time and money. By reusing your stock catalytic converters, you ensure that your Mustang is smog-legal.

      Stainless Steel Construction. Constructed from durable 3" diameter 16 gauge 409 stainless steel tubing for it's corrosion resistant properties the Flowmaster Outlaw Cat-Back features two race-oriented mufflers with massive 4.0" diameter polished stainless steel tips for impressive muscle car looks and sound. As an added bonus the tips are embossed with the "Flowmaster" logo for true custom styling.

      Application. This Flowmaster Outlaw Series Stainless Steel Cat-Back exhaust system is designed to fit the 2013-2014 5.0L coyote Powered GT Mustang equipped with either aftermarket shorty headers or the factory manifolds. Does not fit Shelby GT500 models.

      Fitment: 2013 2014 Details

      Flowmaster 817590

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Right muffler assembly
      • (1) Left muffler assembly
      • (1) Scavenger X pipe assembly
      • (1) Right intermediate pipe
      • (1) Left intermediate pipe
      • (4) Band clamps
      • (2) Hanger keepers

      Tech Specs

      Axle-Back Exhaust Specifications
      Piping Material: 409 Stainless Steel Tip Material : Polished Stainless Steel
      Piping Size: 3" Tip Size: 4.0"
      Muffler Type: Straight-through Fitment: 2013-2014 GT
      4.8

      Customer Reviews (74)

        Reviews of Flowmaster Exhaust products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

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