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      09-14-2012, 10:56 AM   #5
So Kewl Guy
C|3R1C's Avatar

Drives: 2010 E93 M3 DCT
Join Date: Sep 2011
Location: Los Angeles

iTrader: (0)

The catless pipes are the big thing. Some dealers just tell you to swap to original oem xpipe before taking it in. Reflash just be safe. It's what I do so much effort (then again all my problems are always O2 related lol)
2010 E93 M3 / AA Catless X-Pipe / AA Catback / AA Pulley / Vorsteiner Vented Hood and Bootlid E93 Trunk / ADV1 7.1 Wheels GB / LS3 LED Lights / AFE Stage 2 / Velos Designwerks Tune