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X-Force Twin 3-Inch Brushed Cat-Back Exhaust (15-17 GT Fastback)

Item 398222
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Market Price $849.00 You Save 10% ($84.90)
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$764.10 (each)

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      Product Information

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


      • Twin 3" Brushed Cat-Back Exhaust System
      • Deep Aggressive Sound
      • Improves 
      • 304 Stainless Steel Construction
      • 3" Diameter
      • Oval Center Muffler
      • Round Rear Mufflers
      • Dual 4" Angle-Cut Tip
      • Direct Bolt-On Installation
      • 5-Year Limited Warranty
      • Fits 2015-2017 Mustang GT Fastback Models


      Inside the Cat-Back. The X-Force 3 in. Brushed Cat-Back Exhaust System improves the mighty roar and overall performance of your 2015-2017 Mustang GT Fastback. The big-diameter stainless steel, smooth-bend exhaust expands from the cat to a pair of wide-mouth four-inch tips, so exhaust gases flow without restriction. You get 2 round rear mufflers and 1 center oval muffler, which eliminates the factory resonator.

      Three Inch Stainless. X-Force has built this cat back exhaust system out of gleaming, resilient 304 stainless steel. From the center muffler to the pipes, every single piece of exhaust is designed to improve performance and power for your Mustang.

      Installation. Professional installation is recommended, although X-Force engineered their Cat-Back to be a direct bolt-on upgrade replacement. This Cat-Back System will easily bolt straight up to the factory piping without any cutting, modifications or special tools required for an easy straight forward installation.

      Application. This X-Force 3 in. Brushed Cat-Back Exhaust System is designed to be used with 2015-2017 Ford Mustang GT Fastback models.

      Fitment: 2015 2016 2017 Details

      MPN# E2-FM15-CBS

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 1 customers

      Installation Time: Afternoon

      • February 27, 2018

        5 2017 GT - RichardM Installation Time: Afternoon

        Sounds amazing

        When I first installed this exhaust I was a little disappointed because it was very quiet but after about 500 miles it really started to wake up. It has a nice deep tone that is not very loud but definitely noticeable. When cruising it’s very quiet with no drone. If you want an exhaust that won’t tick your neighbors off while still making your mustang sound great this is the one for you

        Helpful (34)

      Questions & Answers (1 answers)

      1 Top Rated Question

      Does this exhaust system produce the same sound as the X-Force 3 in. Varex Cat-Back Exhaust (386428)? I want to make the purchase but I am unsure of the sound seeing as this product does not yet have a sound clip vid.

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) 3" Pipes

      Tech Specs

      Will It Fit My Mustang

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