Roush 3.7L/2.3L V6/I4 Exhaust Kit w/ Round Tips | Ford Mustang 3.7L/2.3L V6/I4 (421837)
Upgrade your 2015-2024 Ford Mustang 3.7L/2.3L V6/I4 with the Roush 3.7L/2.3L V6/I4 Exhaust Kit w/ Round Tips | Ford Mustang 3.7L/2.3L V6/I4 (421837). Engineered for Mustang enthusiasts, this upgrade is designed to improve fit, function, and overall driving confidence.
ROUSH's Axle-Back Exhaust for the 2015-2023 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 2015-2023 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 Features:
- Designed for 2015-2024 Ford Mustang 3.7L/2.3L V6/I4
- 3.7L/2.3L V6/I4 Exhaust Kit w/ Round Tips | Ford Mustang 3.7L/2.3L V6/I4 upgrade for Mustang applications
- Manufacturer Part Number: 421837
- Built by Roush for enthusiast-focused performance
- Premium stainless steel construction
Vehicle Fitment:
- 2015-2024 Ford Mustang 3.7L/2.3L V6/I4
Why Choose Roush:
Roush is trusted by Mustang enthusiasts for quality, fitment, and enthusiast-focused engineering. This upgrade is built to deliver a stronger combination of performance, style, and confidence.
