Review on 🚗 Enhance Your Ride's Performance with the Roush 421145 Exhaust System by Jason Winkfield

Great exhaust! Very quick and easy installation. If you're having trouble getting them off the hooks, use a little spray lube/grease, it makes things a lot easier. The exhaust is great at normal speeds, there's almost no hum but at 3000rpm it gets raspy but once you get over that it goes back to normal. Overall great purchase and great exhaust 5 stars