BMW 3-Series (E90 E92) Forum - View Single Post - N54-Horrible catless downpipes smell

Jonah335 · 09-20-2018, 09:13 AM

I have a set of secondary cats OEM from my car if you would like to purchase. seems like the best option for you is to put secondaries back in so you can keep the free flow DP but reduce the smell. it doesn't bother me though

09-20-2018, 09:13 AM	#3
Jonah335 Private First Class 54 Rep 115 Posts Drives: 335i Join Date: Apr 2015 Location: Florida iTrader: (2)	I have a set of secondary cats OEM from my car if you would like to purchase. seems like the best option for you is to put secondaries back in so you can keep the free flow DP but reduce the smell. it doesn't bother me though
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