MRT Street Race Axle Back Exhaust (91U901) - 2015-2017 / 2024+ Mustang GT
Turn up the volume on your Mustang GT with the MRT Street Race Axle Back Exhaust, engineered for drivers who want an aggressive, always-present muscle car sound. This system delivers a bold, commanding exhaust note that stands out at idle, cruising, and wide open throttle, making it the perfect upgrade for enthusiasts who want maximum sound without sacrificing drivability.
Constructed from premium T304 stainless steel, this axle-back system features 2.5 inch mandrel-bent tubing and a straight-through muffler design to improve exhaust flow and unlock additional performance. The result is a deep, powerful tone with increased volume over Sport Touring systems, while still maintaining MRT’s focus on controlling unwanted drone. Finished with dual 4 inch double wall tips, this system adds an aggressive visual presence with optional Black Ops matte finishes available.
As the most aggressive axle-back in the MRT lineup for this platform, the Street Race system delivers a constant performance sound that transforms the driving experience. Whether you're cruising or stepping into the throttle, this exhaust provides the unmistakable tone Mustang owners are after.
Features
- Aggressive, high-output muscle car exhaust tone
- Louder than Sport Touring systems for maximum sound presence
- Straight-through muffler design improves exhaust flow and performance
- 2.5 inch mandrel-bent tubing reduces restriction
- Constructed from corrosion-resistant T304 stainless steel
- Dual 4 inch double wall exhaust tips with beveled edges
- Optional Black Ops matte tip finish available
- Engineered to balance aggressive sound with manageable drone
- No tuning required for installation
- Direct bolt-on system for quick installation
- Designed and manufactured in the USA
Additional Notes
- Loudness rating: 8 out of 10
- Drone level: mild and controlled
- Performance rating: 6 out of 10
- Fits coupe and convertible models
- For quad tip Performance Package models, use alternate system
- Limited lifetime warranty included
Fitment
- 2015 Ford Mustang GT
- 2016 Ford Mustang GT
- 2017 Ford Mustang GT
- 2024 Ford Mustang GT
- 2025 Ford Mustang GT
- 2026 Ford Mustang GT
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
