Name: Roush 2015-2026 Ford Mustang 3.7L V6 & 2.3L Ecoboost Exhaust Kit
Brand: Roush
SKU: 421837
Price: 729.99 USD
Availability: InStock

Roush 2015-2026 Ford Mustang 3.7L V6 & 2.3L Ecoboost Exhaust Kit

Roush

Finish

Standard

Black

$ 729.99

In stock, ready to ship
Backordered, shipping soon

Orders Over $750 Ship Free!

Genuine Roush Performance for Your Mustang

Roush's Axle-Back Exhaust for the 2015-2026 I4 2.3L Ecoboost & V6 3.7L Mustangs is a great solution for anyone looking for a much more aggressive tone, and an overall better look! Ford's stock exhaust doesn't quite have the aggressive tone or sound Mustang owners crave; this is where Roush Performance comes in! Roush Performance has a specially engineered this exhaust that fits both the V6 3.7L and the I4 2.3L 2015-2026 Mustangs. Constructed from T-304 stainless steel, this exhaust is corrosion and stain resistant. Mandrel bends help to maintain high flow and reduce backpressure constantly throughout. This exhaust uses factory mounting points and will fit both V6 and I4 Mustangs without requiring any modification or welding. This exhaust system also greatly improves the sound and performance of your Mustang with single-tip high-flow chambered mufflers.

Key Specs

Genuine Roush Performance part, factory part number 421837
Fits 2015-2026 Ford Mustang (3.7L / 2.3L)
Category: Exhaust Kits
Roush estimated install time: 1 hour 30 minutes
Shipping weight: 32.0 lb
Available in standard or black finish, pick yours above

Fitment

2015 Ford Mustang 3.7L / 2.3L
2016 Ford Mustang 3.7L / 2.3L
2017 Ford Mustang 3.7L / 2.3L
2018 Ford Mustang 3.7L / 2.3L
2019 Ford Mustang 3.7L / 2.3L
2020 Ford Mustang 3.7L / 2.3L
2021 Ford Mustang 3.7L / 2.3L
2022 Ford Mustang 3.7L / 2.3L
2023 Ford Mustang 3.7L / 2.3L
2024 Ford Mustang 3.7L / 2.3L
2025 Ford Mustang 3.7L / 2.3L
2026 Ford Mustang 3.7L / 2.3L

Common Questions

Is this a genuine Roush part?

Yes. This is a factory Roush Performance part, number 421837, sourced directly through our Roush dealer account.

How long does the install take?

Roush rates this install at 1 hour 30 minutes. Our shop can handle it at Bessemer or Pell City, or we ship it to your door.

Will it fit my truck or car?

This part fits the 2015-2026 Ford Mustang with the 3.7L / 2.3L. Not sure about your exact build? Call us at (205) 491-0010 before you order and we will confirm fitment.

Why Buy From TCcustoms

TCcustoms is the number one Roush supercharger dealer in the world, with full installation shops at both of our Alabama locations, Bessemer and Pell City. Every part we sell is a genuine Roush Performance part with a factory part number. We install what we sell, we ship nationwide, and customers bring vehicles to us from all over the country. Call us at (205) 491-0010 and a real builder will help you spec it right.

Advertised price is Roush MAP. Genuine Roush Performance, made for your Ford.

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Hear it from them

★★★★★
Chesley and Gaige were a pleasure to work with. They are extremely friendly and answered all my questions. Extremely satisfied with the product and customer service
Hunter W.

★★★★★
Five stars!!! Only because there is not a six star option. Chesley and his team at TCcustoms did an unbelievable job on my recent Raptor upgrade! Can’t recommend them enough.
Brad T.

★★★★★
Casey and his crew always Ready to serve the customers, myself, and the Community. Thanks TC Customs for the Exceptional add ons to my F-150!
Jeff W.

★★★★★
I was looking for a part that is pretty difficult to find for my new f150. I live a state over and watch TC on YouTube. I called and Casey answered the phone and made a miracle happen the next day. Thanks for taking care of me!
Freddy N.

★★★★★
Casey was awesome helped me pick out the the right bed cover for my new 2024 F150. Casey also to the time to tell about all the features and to discuss some of the other features from TCcustoms that would work on my truck.
Scott T.