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      02-03-2013, 02:30 AM   #30
Private First Class

Drives: E92 M3
Join Date: Jan 2013
Location: Seattle

Posts: 108
iTrader: (0)

Does anyone know of a x-pipe with HFC's that won't throw a CEL?

Ideally, I would love a system where I didn't have to tune and worry about emissions.