Corsa is a great exhaust system! It's a touring system, it's got enough sound to let you know it's not standard, but it's quiet enough for long trips. I installed this system on a 2008 5.3L Suburban. It sounds rough when you sit on it, but the rest of the time it's quiet. It seems a bit more powerful but I'm not entirely sure because I have an S&B Cool Air intake and a Diablo tuner. I wanted the motor to be more precise but not too much, I was looking for horsepower per gallon for towing and…