Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - K&N drop in air filters..............will you?

RWD-boxer · 06-09-2012, 11:54 AM

If you look at the waves of the stock filter and the waves of the k&n

The k&n is tighter ....means that there is more surface area = more flow

For now that may not matter but with exhaust and other addon it will make .0000001 sec difference lol

06-09-2012, 11:54 AM	#18
RWD-boxer Senior Member Join Date: Jun 2012 Drives: Black Location: Tally Posts: 291 Thanks: 27 Thanked 61 Times in 41 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	If you look at the waves of the stock filter and the waves of the k&n The k&n is tighter ....means that there is more surface area = more flow For now that may not matter but with exhaust and other addon it will make .0000001 sec difference lol