BMW 3-Series (E90 E92) Forum - View Single Post

cstavaru · 11-14-2012, 02:55 PM

I did a calculation on the Simota (Gruppe M replica) intake filter area and it's LESS than the stock filter area

By the way, the Gruppe M filter is K&N RF-1002 filter. Do the calculations and see for yourself. It's worse than stock.

11-14-2012, 02:55 PM	#2
cstavaru Brigadier General 313 Rep 3,262 Posts Drives: 2009 335i M Sport Sedan 6MT Join Date: Aug 2008 Location: Bucharest, Romania iTrader: (0)	I did a calculation on the Simota (Gruppe M replica) intake filter area and it's LESS than the stock filter area By the way, the Gruppe M filter is K&N RF-1002 filter. Do the calculations and see for yourself. It's worse than stock. __________________ Mods(click): Cobb + RB Turbos \| Aquamist HFS-4 Meth \| Drexler LSD \| Bilstein B12 Pro-Kit \| Custom K&N Apollo Intake \| Wagner Intercooler \| Macht Schnell Downpipes \| BMW Performance Power Kit \| BMW Performance Exhaust \| BMW Performance Short Shifter \| M3 Subframe Bushings \|
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