BMW 3-Series (E90 E92) Forum - View Single Post - Group Buy: cp-e E90/E92 Stainless Steel Catback Exhaust!!!

HB335 · 11-09-2007, 06:41 PM

I'm interested in this cat bat exhaust. Will my car pass emissions in california with the secondary cats deleted? Is there any weight savings from installing this cat back exhaust? Any plans to design catted downpipes to go with the catback exhaust?

11-09-2007, 06:41 PM	#24
HB335 Private 7 Rep 72 Posts Drives: 335 Coupe Join Date: Oct 2007 Location: So Cal, CA iTrader: (0)	I'm interested in this cat bat exhaust. Will my car pass emissions in california with the secondary cats deleted? Is there any weight savings from installing this cat back exhaust? Any plans to design catted downpipes to go with the catback exhaust?
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