Roush 3.7L V6 / 2.3L I4 Axle-Back Exhaust Kit w/ Round Tips — Fits 2015-2023 Ford Mustang

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Sale price$729.00 Regular price$729.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Roush

Roush engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Roush lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash an Aggressive Tone with Roush Axle-Back Exhaust

Give your 2015-2023 Ford Mustang 3.7L V6 or 2.3L EcoBoost I4 the aggressive sound it deserves with the Roush Axle-Back Exhaust Kit. Ford's factory exhaust often lacks the commanding presence Mustang owners crave, and this Roush system is engineered to deliver a much more pronounced and powerful tone, along with an improved aesthetic.

Key Features & Benefits:

  • Aggressive Exhaust Note: Transforms your Mustang's sound into a deeper, more exhilarating roar.
  • Durable Construction: Crafted from high-quality T-304 stainless steel, ensuring excellent corrosion and stain resistance.
  • Optimized Flow: Mandrel-bent tubing maintains a consistent internal diameter, maximizing exhaust flow and reducing backpressure.
  • Stylish Round Tips: Enhances the rear appearance of your Mustang with sleek, integrated round exhaust tips.
  • Easy Installation: Designed for a direct fit, utilizing factory mounting points without requiring any cutting or welding.
  • Versatile Fitment: Compatible with both V6 3.7L and I4 2.3L EcoBoost models from 2015-2023.

This Roush Axle-Back Exhaust is the ideal solution for Mustang owners seeking a significant upgrade in both sound and visual appeal. Its robust design and straightforward installation make it a popular choice for enhancing your driving experience. Discover the Roush difference at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015-2017 Ford Mustang V6
2015-2023 Ford Mustang EcoBoost
2022 Ford Mustang Shelby GT500
2022-2023 Ford Mustang EcoBoost Premium
2022-2023 Ford Mustang GT
2022-2023 Ford Mustang GT Premium
2022-2023 Ford Mustang Mach 1

Product Details

Product Description
Part Numbers
Sizing & Fit

About Roush

Roush engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Roush lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash an Aggressive Tone with Roush Axle-Back Exhaust

Give your 2015-2023 Ford Mustang 3.7L V6 or 2.3L EcoBoost I4 the aggressive sound it deserves with the Roush Axle-Back Exhaust Kit. Ford's factory exhaust often lacks the commanding presence Mustang owners crave, and this Roush system is engineered to deliver a much more pronounced and powerful tone, along with an improved aesthetic.

Key Features & Benefits:

  • Aggressive Exhaust Note: Transforms your Mustang's sound into a deeper, more exhilarating roar.
  • Durable Construction: Crafted from high-quality T-304 stainless steel, ensuring excellent corrosion and stain resistance.
  • Optimized Flow: Mandrel-bent tubing maintains a consistent internal diameter, maximizing exhaust flow and reducing backpressure.
  • Stylish Round Tips: Enhances the rear appearance of your Mustang with sleek, integrated round exhaust tips.
  • Easy Installation: Designed for a direct fit, utilizing factory mounting points without requiring any cutting or welding.
  • Versatile Fitment: Compatible with both V6 3.7L and I4 2.3L EcoBoost models from 2015-2023.

This Roush Axle-Back Exhaust is the ideal solution for Mustang owners seeking a significant upgrade in both sound and visual appeal. Its robust design and straightforward installation make it a popular choice for enhancing your driving experience. Discover the Roush difference at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015-2017 Ford Mustang V6
2015-2023 Ford Mustang EcoBoost
2022 Ford Mustang Shelby GT500
2022-2023 Ford Mustang EcoBoost Premium
2022-2023 Ford Mustang GT
2022-2023 Ford Mustang GT Premium
2022-2023 Ford Mustang Mach 1

Product Details

Product Description

About Roush

Roush engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Roush lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash an Aggressive Tone with Roush Axle-Back Exhaust

Give your 2015-2023 Ford Mustang 3.7L V6 or 2.3L EcoBoost I4 the aggressive sound it deserves with the Roush Axle-Back Exhaust Kit. Ford's factory exhaust often lacks the commanding presence Mustang owners crave, and this Roush system is engineered to deliver a much more pronounced and powerful tone, along with an improved aesthetic.

Key Features & Benefits:

  • Aggressive Exhaust Note: Transforms your Mustang's sound into a deeper, more exhilarating roar.
  • Durable Construction: Crafted from high-quality T-304 stainless steel, ensuring excellent corrosion and stain resistance.
  • Optimized Flow: Mandrel-bent tubing maintains a consistent internal diameter, maximizing exhaust flow and reducing backpressure.
  • Stylish Round Tips: Enhances the rear appearance of your Mustang with sleek, integrated round exhaust tips.
  • Easy Installation: Designed for a direct fit, utilizing factory mounting points without requiring any cutting or welding.
  • Versatile Fitment: Compatible with both V6 3.7L and I4 2.3L EcoBoost models from 2015-2023.

This Roush Axle-Back Exhaust is the ideal solution for Mustang owners seeking a significant upgrade in both sound and visual appeal. Its robust design and straightforward installation make it a popular choice for enhancing your driving experience. Discover the Roush difference at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015-2017 Ford Mustang V6
2015-2023 Ford Mustang EcoBoost
2022 Ford Mustang Shelby GT500
2022-2023 Ford Mustang EcoBoost Premium
2022-2023 Ford Mustang GT
2022-2023 Ford Mustang GT Premium
2022-2023 Ford Mustang Mach 1

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