New: ROUSH 2011 Mustang 5.0L Exhaust

Round Tip Kit# 421127
Retail Price $449.00

  • 421127_377x228 Distinct aggressive sound
  • Uses 409 stainless steel in the construction of the pipes and muffler.
  • Roush exclusive open-chambered design that will not deteriorate over time unlike conventional fiberglass roving material.
  • Exhaust tips are made from 304 stainless steel and finished with a unique chrome flashing process.
  • Chrome-flashing on tips provides heat resistance to color change.
  • No negative impact on any type of emission devices.
  • Hollow chamber yields higher airflow.
  • Highly tuned system avoids the annoying in-cockpit boom, which can occur with competitive systems.
  • Fits both Ford factory and Roush rear valance.

Installation is quick, easy, and uses all factory hanger locations and pierce points. No modifications to the vehicle are necessary. All the hangers are chromed for superior appearance and corrosion resistance. New, high quality OE-spherical clamps are included in the kit.

ROUSH is currently accepting pre-orders for the 2011 Exhaust Kits. The approximate availability for shipment is early September…..

Pre Order today by calling 1-800-59ROUSH

Audio Recordings:

Compare the above ROUSH exhaust recordings to the stock exhaust recordings below:

About the author

ROUSH Performance
ROUSH Performance
ROUSH Performance, a division of Roush Enterprises, designs, engineers and manufactures completely assembled pre-titled vehicles, aftermarket performance parts, and superchargers for the global performance enthusiast market. Based in Plymouth Township, Michigan, ROUSH Performance was founded in 1995 by motorsports legend Jack Roush.