R56 3" downpipe question
3" downpipe question
Looking to do a obnoxious exhaust on my mini I want to do a 3" catted downpipe then 3" straight pipe from the down pipe back I'm wondering what my best option is for the downpipe (I do not want to throw a code)
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joshuatrost
1st Gen Countryman (R60) Talk (2010-2015)
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Sep 5, 2015 02:58 PM



