BMW 3-Series (E90 E92) Forum - View Single Post - My new exhaust mods - Macht Schnell downpipes and Vibrant resonators (pics/video)

geterdone · 10-04-2011, 02:54 AM

Did you just use the stock mid-pipes, cut the cats out, and replace with resonators?

10-04-2011, 02:54 AM	#21
geterdone Private First Class Drives: 2007 335i Join Date: Mar 2011 Location: Yukon, Oklahoma Posts: 130 iTrader: (1)	Did you just use the stock mid-pipes, cut the cats out, and replace with resonators?