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Dr_Dirt · 03-09-2012, 09:16 AM

Did back to back dyno runs using COBB stage 1 aggressive and then COBB stage 1 aggressive and the ETS 5" IC.
only other mod is the K&N Drop in filter.
I picked up 18whp on lower boost after Installing the ETS 5" IC

03-09-2012, 09:16 AM	#180
Dr_Dirt Major 62 Rep 1,476 Posts Drives: E90 335i 6AT Join Date: Apr 2007 Location: DFW iTrader: (1)	Did back to back dyno runs using COBB stage 1 aggressive and then COBB stage 1 aggressive and the ETS 5" IC. only other mod is the K&N Drop in filter. I picked up 18whp on lower boost after Installing the ETS 5" IC Last edited by Dr_Dirt; 03-09-2012 at 09:58 AM..
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