STS with 3" exhaust
I recently purchased a complete STS kit for my 2000 M6 WS6. I didn't really think before I bought it, and I already have LT's with 3" exhaust and SLP Loudmouth on it. I think the set-up with the turbo would run like crap because of the pressure. I got rid of my stock manifolds and pipe. Should I just replace the existing 3" pipe with 2.5" to get better pressure for the turbo, or just leave it as is? Let me know what you think. Thanks for anything.

