New Roush Extreme Exhaust on my 2008 Roush 428R

Just replaced my roush off road Exhaust with the new roush extreme exhuast kit.

More Videos...

Intoxicating Sound of a Roushcharger
Assorted clips of the sound of a M90 Roushcharger on an 06' Mustang GT. Mods are a 2.57 Pulley and Steeda CAI along with JBA Long Tubes and FRPP/Stingers. car put down 429/392 to the wheels.

ROUSH Performance 2005-2010 Extreme Performance Exhaust - 2010 Shelby GT500
Here is a short video to show what our Extreme Performance Exhaust sounds like on a 2010 Shelby GT500. If you're looking for a bit more "bite" for YOUR snake, check out this option. Link to Exhaust: Subscribe now to keep up on all the action! Instagram - ROUSHPerformance Facebook - Twitter - Website -

Roush 428r with extreme exhaust
Just a quick clip stomping on it.

Roush Exhaust: Street Legal vs. Roush Off-Road Exhaust
Roush Street Legal Exhaust vs. Roush Off-Road Exhaust sound... Note that Roush off-road is same muffler as Borla 11750 Stingers (Borla makes it for Roush) Startup and engine revs.