Secondary cat delete with oem exhaust mod?
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07-28-2012, 04:24 AM
Drives: 11 ZCP
Join Date: Jan 2011
Location: Thousand Oaks/Camarillo/Westlake
Heres a video of OEM mod with test pipes sounds like the tits! I want to try it,
It is the best sounding ive ever heard... Goodluck on the future decision !
E90 M3 2011 DCT
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