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Flowmaster Outlaw Axle-Back Exhaust System (15-23 Mustang EcoBoost w/o Active Exhaust)Find parts that fit my vehicle

Item 525581A
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Review & Install - Flowmaster Outlaw Axle-Back Exhaust System Video   See All Product Videos (1)
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500+ Reviews 25 Answers
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$553.95

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      Product Information

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

      Features & Specs

      • Super Aggressive Flowmaster Outlaw Sound
      • Durable 409 Stainless Steel Construction
      • 2.5" Mandrel-Bent Tubing
      • 4" Polished Stainless Steel Tips
      • Includes Two Flowmaster Outlaw Mufflers
      • Not Compatible with Active Exhaust
      • Fits 2015-2023 EcoBoost Mustangs

      Description

      Super Aggressive Flowmaster Sound. Give your EcoBoost powered Mustang that unmistakable Flowmaster sound with the Outlaw Series Axle-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.

      Stainless Steel Construction. Constructed from durable 2.5" 16 gauge 409 stainless steel tubing for it's corrosion resistant properties, the Flowmaster Outlaw Axle-Back features (2) 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.

      Cut & Clamp Installation. The installation of this Axle-Back Exhaust requires cutting and removing the stock muffler assemblies, and clamping the new muffler assemblies in place. Clamps and instructions are provided.

      Application. This Flowmaster Outlaw Series Axle-Back exhaust system is designed to fit the 2015-2023 EcoBoost Mustangs without the Active Valve Exhaust.

      Flowmaster 817713

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Muffler Assemblies

      4.8

      Customer Reviews (500+)

      Questions & Answers (25)

      Will It Fit My Mustang

      • EcoBoost - 15, 16, 17, 18, 19, 20, 21, 22, 23

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