Originally Posted by Kodebuster
I just replaced my original Mann Filters with the K&N's at 15K on the odometer.
The K&N lists much higher airflow than typical, but to be honest it was hard to tell if I experienced a significant boost, although mentally I felt good about it...
I'm guessing if your existing setup showed excessive dirt or airflow restriction, new K&N's would come shining thru.
My originals were pretty clean, but I changed them anyway cause I'm a fanatic when it comes to my cars...
(It really is a sickness...lol...)
Also remember, you buy'em once, and with good care and a recharge, I think they're rated for 200k, or was that 100k...
Thanks Kodebuster, that's pretty much the way I feel. If they provide real or perceived response......I guess I'll still feel better that they are changed and have my filter set for the life of the vehicle (until / unless I put in the needswings dual CAI).
As far as the warranty, they are actually warranteed to 1 MILLION MILES.
