BMW 3-Series (E90 E92) Forum - View Single Post - Vegas 335 owners interested in a 3" turbo back exhaust?

denverlicious · 12-13-2006, 09:59 AM

im confused? how are you going to incorporate the factory cats? doesnt a turbo back consist of replacing the down pipe, cat, and exhaust to something more free flowing? what does your turbo back consist of?

12-13-2006, 09:59 AM	#9
denverlicious New Member 1 Rep 15 Posts Drives: 05 evo Join Date: Nov 2006 Location: redondo beach, ca iTrader: (0)	im confused? how are you going to incorporate the factory cats? doesnt a turbo back consist of replacing the down pipe, cat, and exhaust to something more free flowing? what does your turbo back consist of?
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