Quote:
Originally Posted by jwick
It’s a y-pipe. Does Nissan commingle the exhaust from each bank just to go back to duals I the GT-R too?
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somewhat? also buying this y pipe wipes out secondary cats and a muffler lol
its 2 cats, y pipe, single, and depending on design it varies.
OEM is cats, y, single, baby split to 2 mufflers, 4 tips
some of the big 4" systems are cats, y, single, and the just a split to go to the 4 tips.
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