K&N Air Filter?
I am thinking of getting a K&N cold air kit for my 2007 Chev 2500HD 6.0L gas. I would like to here from those that have used them or any issues with these filters. Thanks
Forum Discussion
mbutts wrote:
When I bought my Expy used, the seller included a K&N intake (he had removed it because the dealer scared him about voiding his warranty). I decided not to use it due to increased noise and the benefit was so tiny (about 3.5% increase in HP at 4,000 RPM) that it wasn't worth the effort to install and maintain it.
And then what happened.....???
