Last Updated: 7/25/14
K&N Air Filter made by K&N

Reviews Air Filter Reviews & Discussions:

"Worn valve stems and valve guides and piston rings will also make oil disappear regardless of having a K&N filter or not. Putting a K&N on a vehicle with bunch of miles on it that is already burning oil and then blaming the filter for accelerated oil loss "

Posted on 07-25-2014, 07:09 AM

"I have run K&N filters for over 35 years with no problems!!Some people just don't know how to use them.I have 2 that way they have plenty of time to dry and absorb the oil.I also run a pre filter on my filters water shed..."

Posted on 07-24-2014, 05:31 PM

"Thanks for the heads up! I'll swap it out next oil change. Anyone want a free K&N filter? :D"

Posted on 07-24-2014, 10:33 AM

"Was at the auto parts store yesterday and saw an OEM replacement K&N air filter. Was wondering if these filters are as good as they advertize or just an expensive filter? Anyone with experience?"

Posted on 07-23-2014, 09:13 AM

"I took it back to the guy this morning. He checked the oil and its a little bit passed the full mark. Barely noticeable though. i used a K&n filter, which seemed a little bigger than the filter we took out, but i hardly doubt it would add up to 6.5 quarts."

Posted on 07-23-2014, 09:13 AM

"Picked up a K&N drop in filter today and decided to do a throttle body and MAF cleaning while I was at it... The throttle body was pretty dirty and after the cleaning it idles way smoother!"

Posted on 07-20-2014, 04:19 PM

"Pretty much what I do too. And the K&N filters have a 1 inch but welded on so no big deal to take off."

Posted on 07-16-2014, 12:29 AM

"muffler. Open it up and wow it is a rocket... I was reading post after post how the cat back did nothing, well they got the wrong one... I put on the 2 1/2" cat back with the 18" round. I put in a K&N filter (old school) removed the silencer, deleted my pc"

Posted on 07-14-2014, 10:10 PM

"Thanks muddog. Is it possible that K&N worked itself loose enough to start leaking? Guy who did the work has never botched a job before for me and swears its the filter. He mentioned this K&N filter has an abnormally thick seal. This whole thing just burns"

Posted on 07-06-2014, 08:04 PM

"Upgraded to the TRD Cat Back Exhaust System. With with a dealership install to maintain the warranty. Looks clean and sounds decent. Supposed gains with this and K&N air filter are about 10hp. Approximate...."

Posted on 07-03-2014, 01:57 PM

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