Features:
- Exhaust contains unique open-chambered design which provides increased horsepower and torque by increasing airflow and reducing back pressure
- Distinct aggressive sound (sound clips available at roushperformance.com)
- Mufflers and inlet pipes constructed of 409 stainless steel
- 304 stainless steel exhaust tips with chrome flashing which prevent peeling
- No in-cockpit boom/drone
- Aggressive ROUSH rear valance integrates square tips for a crisp clean appearance
- Installation is quick and easy. Uses factory hanger locations and rear vlance mounting clips. No vehicle modifications are required.
- 3 Year Limited Warranty
APPLICATIONS: Part#421126
- 2011 Mustang 5.0L-V8 Coupe - Automatic
- 2011 Mustang 5.0L-V8 Convertible - Automatic
- 2011 Mustang 5.0L-V8 Coupe - Manual
- 2011 Mustang 5.0L-V8 Convertible - Manual
APPLICATIONS: Part#421144
- 2011 Mustang 3.7L-V6 Coupe - Automatic
- 2011 Mustang 3.7L-V6 Convertible - Automatic
- 2011 Mustang 3.7L-V6 Coupe - Manual
- 2011 Mustang 3.7L-V6 Convertible - Manual
KIT CONTAINS:
(2) Exhaust Tip Clamps (2) Installation Manuals(2) Inlet Pipe Spherical Clamps (2) W Clips(2) Muffler Assemblies (LH & RH)(2) Square Chrome Flashed Exhaust Tips (LH & RH)


