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      03-01-2012, 04:46 PM   #36
Second Lieutenant

Maximus_Prime's Avatar
Drives: '11 1M, '12 Q5 2.0T, '06 Miata
Join Date: May 2010
Location: D.C. Area

Posts: 238
iTrader: (4)

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Anyone know if the N55 midpipes will throw codes? Though the mod sounds very enticing, I'm concerned that the loss of the 2ndary cats may throw a hidden code (which my service center can then use to give me trouble when it comes to performing warranty service).
2011 1M | Valencia Orange | #655 of 740
BMW Performance CF Spoiler | BMW Performance Shadowline Grills | Gloss black iND side markers