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      12-11-2012, 03:42 AM   #17
Radioactivem3
Private
United_States
12

 
Drives: 2009 e92 M3 Coupe M/T
Join Date: Jul 2012
Location: San Diego, CA


Posts: 64
iTrader: (2)

Thank you all so much! I am 90% sure I'm going with catless down pipes. Do they drone at all? It is safe to run a stage 1 cobb tune with the catless downpipes right?
Thank you again