I have the Corsa system installed, Been on the car for abiout 3 months of so. Love the sound under throttle, yet it's really quite under cruise conditions. One thing I've found out with the system, you can hear the engine when it's under load. When in 6th at about 50 MPH, you can hear the load on the engine. Couldn't hear that before. You really want to go into manual mode and shift to 5th to take the strain of the engine. Even with the windows down, sun roof open, there's no drone/excessive noise heard from the exhaust. The ease on installation for the system was just a simple bolt-on. I wouldrecommend this system highly for the SHO. Just like any other add-on, it's in eye of the beholder/buyer. I don't know of any other SHO in my area with upgraded exhaust, so I can't give an actually comparison.





