Posted by Mike on Saturday, October 28, 2006 at 10:07AM :
In Reply to: Re: My personal opinion is.... posted by MoparNorm on Friday, October 27, 2006 at 10:56AM :
I use K&N in my own vechiles however, I would not use them in any severe duty situation . All the Cat construction equipment I work on would not deal with the high maintaince time required.