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      07-24-2012, 05:04 AM   #3
flinchy
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Drives: 130i
Join Date: Nov 2011
Location: QLD, Australia


Posts: 2,860
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Quote:
Originally Posted by RaihaX View Post
is 2.25" for 135i if that helps

disclaimer** I am not 100% on that
2.25" no shit? that's tiny! going to a 2.75 or even 3" full catback would show absolutely immense gains, 2.25" would be choking the shit out of the engine in even stock form - even evo's and sti's love a 3"

ima need a second opinion on this one, cos even bmw surely can't be that silly!