troutwest66
Ricer-Roni The IDI Treat
The Banks should work without modifying the turbo. The ATS requires the outlet housing and/or elbow to fit the larger flange on their 3" DP. ATS doesn't have a DP to bolt up to the factory set up that I'm aware of. It would be best to do the whole upgrade but the Banks DP will definately help. I think I'll wait and get my dad's '02 PSD exhaust, at least his DP and modify it for free and then save up for the ATS upgrade down the road. One step at a time.