VIDEO: XForce Engine-Back Exhaust System for 2015-2016 Ford Mustang GT

XForce Engine-Back Exhaust System for 2015-2016 Ford Mustang GT - 5

Here's our very own 2015 Mustang GT fitted with the new XForce 1-7/8" long tube header and 3" stainless catback with adjustable Varex rear mufflers. Have a listen!




  • Varex Full 3" Exhaust System with "Adjustable Sound"
  • Street Mode, Race Mode and Anywhere in Between - Electronically Controlled
  • Increases Rear Wheel Horsepower and Torque
  • Long Tube Header Design - 1-7/8"
  • High-Flow Metallic Catalytic Converters
  • Mid-Pipe Resonator
  • Adjustable Chambered Mufflers
  • Free Flowing Stainless Steel Mandrel-Bent 3" to 3" Tubing
  • 4" Polished Slant Cut Tips
  • Direct Bolt-On, No Cutting or Welding Required
  • (2) Remote Control Key Fobs Included
  • Fits 2015-2016 GT Mustangs

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More Horsepower and Torque.Improve the power and performance of your 2015-2016 GT Mustang by installing an X-Force Varex Full 3" Exhaust System. This X-Force Varex Exhaust features a pair of 1-7/8" Long Tube Headers and High Flow Metallic Catalytic Converters that will greatly improve the exhaust flow of your Coyote powered GT, when compared to the factory setup. This System not only improves the power of your Mustang, but also improves its sound with a pair of adjustable Varex Mufflers.

Adjustable Sound. 
By installing a X-Force Varex Full Exhaust System, you can dramatically change the sound of your S550 Mustang's exhaust from a mellow street sound to a rich, throaty race car growl or anywhere between with just a push of a button. This X-Force Varex Exhaust features a pair of electronically adjustable Varex performance mufflers. Close them when driving through a residential area to stay low key. Then open them up to let your coyote howl while speeding down the highway.

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How It Works. 
X-Force Varex performance mufflers utilize a sophisticated internal electronic butterfly valve mechanism to direct the exhaust flow within the muffler. In the open position, the valve "uncorks" the exhaust flow allowing it to take the path of least resistance. The muffler now acts more like a straight-through muffler for a rich throaty race style exhaust note. In the closed position, the valve blocks the exhaust flow, forcing it through the chambered paths to produce a classic, mellow street friendly sound. This unique design is perfect for personalizing the power and sound levels of your Mustang to suit your own specific needs.

Full Exhaust Kit. 
The X-Force Varex Full Exhaust Kit is a complete 3" system from headers to tips. This kit includes a pair of 1-7/8" Long Tube Headers, a pair of High-Flow Metallic Catalytic Converters, a Mid-pipe Resonator, a Catback Exhaust with Varex Performance Mufflers and a set of 4" Slant Cut Tips.

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Stainless Steel Construction. 
This X-Force Varex Exhaust System is manufactured from high quality stainless steel tubing for superior durability and corrosion resistance. The Long Tube Headers are constructed from 1-7/8" diameter piping that merges into 3" collectors for superior exhaust flow. The rest of the System features smooth mandrel-bent 3" diameter tubing to eliminate any power robbing kinks.

Direct Bolt-On Installation. 
Engineered to be a direct upgrade replacement, this X-Force Varex Exhaust System will easily bolt on without any modifications required for a straight forward installation. The control module that powers the muffler butterfly valves can be plugged into your Mustang's 12v accessory outlet for easy plug and play operation or permanently hard-wired to a 12v source - the choice is yours.

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This X-Force Varex Full 3" Exhaust System is designed as a direct fit bolt-on upgrade for all 2015 to 2016 GT Mustangs equipped with the DOHC Coyote 5.0L V8 engine.


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