2018-26 Mustang Roush Axle Back Exhaust Kit - Non-Active Exhaust - Black Quad Tips by Roush

Price: 799.99 USD
Availability: InStock

2018-26 Mustang Roush Axle Back Exhaust Kit - Non-Active Exhaust - Black Quad Tips

Improve performance and sound in your non-active exhaust 2018-2026 Mustang GT with this Roush Axle Back exhaust kit!

Item #RSH-422097-BLK
MPN# 422097-BLK

Everyday Low Price: $799.99

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Ships by Monday, September 28

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LMR showroom & will call pickup service will be closed beginning Monday 9/21/26 for renovations until further notice. Need help? Contact Us.

Benefits

Aggressive Sound
Increased Performance
Roush Quality

Features

304 Stainless Steel Construction
4" Black Quad Tips
Mandrel Bent Tubing

What's in the Box

(1) LH Muffler Assembly
(1) RH Muffler Assembly
(2) Exhaust Tips
(4) Exhaust Clamps
Installation Instructions

Roush Axle Back Exhaust Kit - Black Tips - 5.0

Unlock the full potential of your non-active exhaust-equipped 2018-2026 Mustang GT with Roush Performance's axle-back exhaust kit. Designed for a bold, aggressive sound and superior performance, this system enhances your S550 or S650's presence while significantly improving exhaust flow and efficiency. The result is more power and a quicker throttle response. Roush’s axle-back exhaust is the ultimate upgrade, offering both striking sound and exceptional function.

Roush Quality

Crafted from high-quality 304 stainless steel, it’s built to withstand the demands of both street and track use, ensuring durability and longevity. The unique muffler design produces a deep, throaty rumble that reflects the Mustang’s raw power. The stylish black quad exhaust tips, stamped with Roush on top, not only add a custom, refined look to your Mustang’s rear end but also enhance the system's acoustics. With an easy, modification-free installation that uses factory hanger locations and mounting points, this kit includes all the necessary hardware and detailed instructions for a seamless setup.

ROUSH® Limited Warranty - Click Here

Ford Mustang - 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026

Fitment Notice

Fits 2018-2026 Mustang GT without active exhaust

Installation Instructions

Download the pdf Link opens in a new window

California Residents:

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

About This Brand

Roush - The Art of Performance Engineering
ROUSH Performance is the first specialty-vehicle company to combine race-proven technologies with advanced automotive engineering. The result, a unique mix of street car and race car...Is a ROUSH car. Or more specifically, a ROUSH Mustang or F-150 pickup with styling, performance, and handling characteristics derived from the racetrack and modified for street legal usage. The vehicles and components produced by ROUSH Performance are imprinted with Jack Roush's vision, passion for performance, and commitment to excellence. He personally approves the design, engineering, fit, finish and overall performance of each package, ensuring that his personal standards are met prior to production and product release. Many of these products are designed by the same engineering group that has helped Roush Racing become the winningest Ford racing team in history.