I know this is a long shot but my son has been driving my crossfire quite a bit lately .. esp after I informed him that it will be his car when he becomes a senior in high school. I've been noticing he has been activating the sprint booster when he drives it... which I don't like but I can understand why. Anyways , I'm fixing to remove it so rather it sit on the shelf in the garage I wanted to see if anyone has a used cat back exhaust laying around that they would consider trading for it. The sprint booster is currently in a 05 limited automatic.. I'm not sure if it will work in a standard transmission or not. If interested just let me know. Thanks...john