Comparo picture of your old vs new exhaust setup? Looks like it will be (or already is) very baller.
I've already got most of the parts. Got a set of euro m3 headers and a uuc corsa rsc36 catback. I just need to choose parts/design the midsection. My plan has been to do something like what you're showing there. Proper 3-1 collector off the primaries to a Y and megaphone off the secondaries to a single pipe back to the catback. I'll split it once it gets to the rear of the car for the dual outlet corsa catback and a centered exhaust. I've been hoarding parts and planning this for a while.

FYI I am cpalella on bimmerforums. You replied to my "s52 through pipemax" thread a while back with photos of your new headers etc. being fabricated.
I've already got most of the parts. Got a set of euro m3 headers and a uuc corsa rsc36 catback. I just need to choose parts/design the midsection. My plan has been to do something like what you're showing there. Proper 3-1 collector off the primaries to a Y and megaphone off the secondaries to a single pipe back to the catback. I'll split it once it gets to the rear of the car for the dual outlet corsa catback and a centered exhaust. I've been hoarding parts and planning this for a while.
FYI I am cpalella on bimmerforums. You replied to my "s52 through pipemax" thread a while back with photos of your new headers etc. being fabricated.
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