Ford Mustang GT/GT500 ROUSH Exhaust High Performance, Off-Road (2010)

$599.99
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Part #: 420025

Financing available for purchases over $99 or more

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International Purchases & Shipping

Prices stated here are only for sales within the continental United States and ordered via the ROUSHperformance.com web site. Prices for other territories and countries may vary due to shipping fees, duties, and other factors.

Orders placed via ROUSHperformance.com can only be shipped to areas within the continental U.S. If you live outside the U.S., please orders must be placed through an authorized ROUSH dealer.

Product highlights for the Ford Mustang GT/GT500 ROUSH Exhaust High Performance, Off-Road (2010):

  • 2010 Mustang Exhaust (Off-Road)
  • Improves the power, fuel efficiency, and sound of your Mustang
  • Works with 2010 Ford Mustang GT/GT500
  • Works with either the Mustang stock rear valance or the ROUSH rear valance
  • More aggressive exhaust sound
  • Made of T-304 stainless steel for resistance to corrosion and staining
  • Mandrel-bent tubing for increased air flow
  • Check local noise ordinances for legality
This 2010 Mustang Exhaust System improves the power, fuel efficiency, and sound of your Mustang.

This high performance system generates a loud and throaty-sound.

The mandrel bending process used for the tubes of this system maintains a consistent inside diameter through the bended area. This method allows for a significant increase in flow over stock/serrated-bent pipes.

Due to this increased efficiency, both latent power and fuel efficiency are realized.

This Mustang exhaust kit is made of T-304 stainless steel, providing for resistance to corrosion and staining. This exhaust system features exhaust tips, mufflers, and required hardware for installation.

**ROUSH Performance recommends checking your local noise ordinance levels prior to purchase.


This Mustang exhaust system works with both the stock valance as well as the ROUSH® Mustang rear valance.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Application Mustang (2010)
Difficulty Intermediate
Time 1 hour
Tools Garage Tools
Instruction URL Download Instruction Manual
Install Video URL No