i originally purchased dual exhaust tips for my 08 3.0. and although it looked good it really wasn't what i expected...

note: in order to install any aftermarket tips you will have to cut and weld...

i decided ultimately to do a full or semi-full exhaust system.. which will provide a better sound and maybe some minor hp gains...

i don't think changing the exhaust tips alone will change the stock sound or create any backpressure...

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2012 X5 50i M-Sport
2014 X3 35i M-Sport