2010 2011 BMW 5 Series Forum F10 - View Single Post - Passing Emissions with Catless DP and BM3

pf10 · 04-10-2019, 10:12 AM

I have to get GA emissions done in a few weeks and I have bootmod3 and catless dp. Some people tell me I'll be good because bm3 blocks all the codes while others tell me I need to remove the dp and flash back to stock. Anyone here have any experience with bm3 and emissions inspection?

04-10-2019, 10:12 AM	#1
pf10 Private First Class 20 Rep 150 Posts Drives: F10 550i 535xi Join Date: Mar 2018 Location: New York iTrader: (0)	Passing Emissions with Catless DP and BM3 I have to get GA emissions done in a few weeks and I have bootmod3 and catless dp. Some people tell me I'll be good because bm3 blocks all the codes while others tell me I need to remove the dp and flash back to stock. Anyone here have any experience with bm3 and emissions inspection?
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