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Roush Active Lite iO Axle-Back Exhaust with Black Tips (18-21 GT w/o Active Exhaust)

Item 405965
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Market Price $2,184.99 You Save 13% ($285.00)
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$1,899.99 (kit)

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      Product Information

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


      • Designed Exclusively for AmericanMuscle
      • Adjustable Exhaust Tone Configuration
      • With Custom ROUSH Red Open/Close Switch
      • Includes Dual High-Flow Mufflers
      • Made From High-Grade 304 Stainless Steel
      • Features Full Mandrel Bent Tubing
      • With Dual Wall Round Black Tips
      • Uses OEM Hangers and Mounting Points
      • Minor Drilling and Cutting Required
      • Proudly Made in the USA
      • Fits All 2018-2021 Ford Mustang GT Models Without Active Exhausts


      Customize Your Exhaust Tones. The Roush Active Lite iO Axle-Back Exhaust with Black Tips, which is exclusively designed for AmericanMuscle, is the perfect upgrade for your Ford Mustang’s factory exhaust. This assembly is designed with a console-mounted selector switch so you can seamlessly switch the exhaust between “Open” and “Closed” modes. As a result, you can control the exhaust note of your Mustang. Get your car to roar or cruise quietly whenever or wherever you are.

      High-Performance Exhaust. Featuring a next-gen valve technology, this exhaust assembly lets you close or open the exhaust at any time, giving you the freedom to control the Mustang’s airflow. Take control of your Mustang’s performance with this high-tech Roush exhaust system.

      Premium Quality. This axle-back exhaust is comprised of components that are all engineered from high-quality and corrosion-resistant 304 stainless steel. From the dual high-flow mufflers to the mandrel-bent tubing, and quad black tips, these are all guaranteed to resist tarnishing even after years of use. All these components are engineered with OE-quality for long-lasting performance.

      Some Mechanical Skills Required. Installation of this exhaust system will require some mechanical skills and knowledge working with exhausts. You will need to cut through the factory exhaust, remove the muffler, and clamp in this Roush assembly. Minor drilling is also needed to set the hangers in place. For your convenience, this exhaust comes with a complete set of hardware and an instruction manual.

      Application. This Roush Active Lite iO Axle-Back Exhaust with Black Tips is specifically designed to fit all 2018-2021 Ford Mustang GT models without factory active exhausts.

      Fitment: 2018 2019 2020 2021 Details

      Roush 422128-BLK

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Left Muffler
      • (1) Right Muffler
      • (1) On/Off Active Switch Wiring Harness
      • (1) Dual Valve Y Harness
      • (4) Dual Wall Round Tips
      • (2) Exhaust Heat Shield
      • (2) Exhaust Pipe With Valve (Left and Right)
      • (1) Zip Ties
      • (3) Edge Clips Zip Tie
      • (2) Rubber Isolators for Exhaust Hangers
      • (2) 2.50-Inch Torca Accuseal Tip to Muffler Clamps
      • (2) 2.50-Inch Torca Duraseal Pipe to Muffler Clamps
      • (2) Exhaust Hangers (Left and Right)
      • (4) 2.50-Inch Heat Shield Clamps
      • (2) Block Off Gaskets
      • Installation Hardware
      • Installation Manual

      Customer Reviews (3)

        Reviews of Roush Exhaust products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

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