2010 2011 BMW 5 Series Forum F10 - View Single Post

Roswell · 03-21-2015, 10:25 AM

Love the blue tips.

Excuse my ignorance but what is a muffler delete? If it is what i think it is, is that even legal? And how loud is it after removing the muffler?

03-21-2015, 10:25 AM	#4
Roswell Second Lieutenant 88 Rep 235 Posts Drives: 2012 535xi Join Date: Jan 2015 Location: Canada iTrader: (0)	Love the blue tips. Excuse my ignorance but what is a muffler delete? If it is what i think it is, is that even legal? And how loud is it after removing the muffler?
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