05-31-2006, 05:29 AM
What I'm going to do is actually rip th cat right out, and just get a shop to fabricate a straight pipe down to the flex and then connect it to the 2.5" exhaust, my reasoning for the 2.5" exhaust is that I eventually want to do a FI setup (probably turbo charging it) and I have heard that with FI you want to run a 2.5" or even 3" exhaust....