So 2 drop in K&N air filters, will do nothing....

semtex · 05-22-2009, 05:03 PM

Quote:

Originally Posted by wstar

Were those track filters or street filters though?

NIZMOZ · 05-23-2009, 10:04 PM

Yep. K&N's. Ask UPREV.

CBRich · 05-24-2009, 10:18 PM

Dyno numbers vary so much that the small gain you Might get from these would be impossible to verify. If you just want something that can be reused and that you feel may be higher quality go with them. But I wouldn't buy them as a power upgrade.

Modshack · 05-30-2009, 01:00 PM

Quote:

Originally Posted by Josh@STILLEN

K&N actually has created a testing facility and done ridiculous testing to fight the internet rumor that MAF sensors can be damaged by their oil, and are even willing to get involved at the dealership level for any dealers attempting to claim/charge customers for any issues and blaming an oiled filter as the cause.

We've been using K&N filters on all of our intakes since forever and have had no problems.

with Josh. I've designed, built and sold over 1000 K&N based intakes for another brand (Audi/VW) which has a very sensitive MAF based control. No issues at all until the owner over-oils one during his first cleaning. Oiled correctly per the K&N guidelines they are trouble free..

05-23-2009, 10:04 PM	#17 (permalink)
NIZMOZ Track Member Join Date: Nov 2008 Location: San Antonio, TX Posts: 634 Drives: 07 NISMO 350Z SA M6 Rep Power: 491	Yep. K&N's. Ask UPREV. __________________ SOLD: 2007 NISMO 350Z #0044 Silver Alloy New DD: 2010 Titan Pro4X CC

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05-24-2009, 10:18 PM	#18 (permalink)
CBRich A True Z Fanatic Join Date: Apr 2009 Location: SC Posts: 2,464 Drives: 370Z Rep Power: 544	Dyno numbers vary so much that the small gain you Might get from these would be impossible to verify. If you just want something that can be reused and that you feel may be higher quality go with them. But I wouldn't buy them as a power upgrade.