John Smith Racing, LLC: New Products - Axle-Back Exhaust

15-17 Mustang GT, Roush Axle-Back Exhaust with Black Tips

Tue, 03 Feb 2026 21:05:00 +0000

The Roush Axle-Back Exhaust with Black Tips fit on GT Mustangs 2015 to 2017.

Race-Inspired Sound. Stealth Styling. Legendary Roush Performance.

Give y..

Price: $749.99

18-26 Mustang GT, Roush Axle-Back Exhaust

Tue, 03 Feb 2026 19:46:44 +0000

The Roush Axle-Back Exhaust fits on GT Mustangs from 2018 to 2026.

Give your 2018-2026 5.0L Mustang GT an aggressive race-inspired sound and powerful looks, and boost performance with this Roush Performance Axle-Back Exhaust System.

This 2018-2026 Roush Performa..

Price: $799.99

15-17 Mustang GT, Roush Axle-Back Exhaust

Mon, 02 Feb 2026 20:59:44 +0000

The Roush Axle-Back Exhaust fits GT Mustangs from 2015 to 2017.

Key Features:

Compatible with 2015-2017 5.0L V8 Mustangs
High-flow mufflers designed by Roush with a single-tip configuration
Constructed from durable, corrosion-resistant 304 ..
Price: $824.99

2018-2023 Mustang GT, Roush Axle-Back Exhaust

Mon, 02 Feb 2026 19:25:14 +0000

The Roush Axle-Back exhaust fits on S550 GT mustangs from 2018 to 2023.

Unleash the full potential of your 2018-2023 Mustang GT 5.0L with the Roush Performance Axle-Back Exhaust System, eng..

Price: $1,749.99