Quote:
Originally Posted by Croustibat
Why would anyone use anything bigger than a 2.5" elbow with a gt2560r? Isn't twice the area the turbo has already overkill ?
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You can't have too big of an exhaust with a turbo, especially with a big turbo. Bunch of vr6 guys run 4" systems to breath upwards of 700hp. Back in my vw days I ran 6766's with the largest t4 housing they had which was .94 and I still hit full boost at 4K. I switched my style tho and now I love
Fast spool and small turbo efficiency.
I run the s15bb t25 with pure billet wheel, tomei outlet, Megan downpipe(bcuz flex section), and apex'i N1 exhaust. I love my setup, it performs