Thread: 128i Exhaust
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      08-14-2017, 04:06 PM   #4
asbrr
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Drives: 2014 335ix M-Sport
Join Date: May 2015
Location: Toronto

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Quote:
Originally Posted by OneTwenty8i View Post
I looked under the car and they installed a Y pipe where the resonator was. I was expecting the car to sound a lot more loud and raspy without the resonator but that wasn't the case. Car sounds maybe 15% louder than stock, which isn't saying much.
Well one thing you could do is install headers, that will give you some extra volume...but it's a slippery slope!
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