Roush Black Tips Axle-Back Exhaust Kit Mustang GT 2011-2014
Highlights
- Aggressive Race-Inspired Sound
- Enhanced Airflow
- Durable 304 Stainless Steel
- Bolt-In Installation
Roush Performance Black Tips Axle-Back Exhaust Kit for 2011-2014 GT Mustangs.
This premium exhaust kit (421127-BLK) revitalizes the performance of your 2011-2014 GT Mustang. It combines style with unbeatable output. This exhaust system delivers a bold, aggressive exhaust note, making your presence known on the road. It also minimizes intrusive cabin noise. This axle-back exhaust enhances sound and maximizes airflow for improved engine output. Easily upgrade your Mustang with a straightforward installation that requires no vehicle modifications.
Features and Benefits:
- Powerful aggressive sound with race-inspired flair
- Constructed from 304 stainless steel for durability
- Innovative hollow-chamber design yields higher airflow
- Dual 4” black tips add a sleek appearance
- Factory and Roush rear valance compatibility
- Direct bolt-in installation
- High-quality OE-spherical clamps included
- Increases horsepower and torque
- Emission device compatibility maintained
Vehicle Fitment:
- 2011-2014 GT Mustangs
Please Note: Will also fit 2011-2012 GT500 Mustangs with the stock or Roush rear valance.
California Residents: Proposition 65 Warning
Related Categories: Mustang Axle Back Exhaust Kits











