I have the 2004 LB7 with a K&N intake and airfilter. I want to leave the K&N air intake, remove the K&N airfilter and replace it with an AC Delco. Does anyone know the part number?

Is the K&N intake airbox the same size as the OEM? If so the OEM AC Delco - A1618C filter would fit.
http://www.dieselplace.com/forum/smileys/Geek.gif

Is the K&N intake airbox the same size as the OEM? If so the OEM AC Delco - A1618C filter would fit.
http://www.dieselplace.com/forum/smileys/Geek.gif

No. The filter is not a flat square filter, it is a round tapered filter.

I don't think AC makes a cone filter. However, you could cut the intake tube down and attach it to a stock airbox that as practically all of the bottom section removed.


JP

Thanks HH, If they do not make one then I guessI will try to see about a fabric sleave for th K&N filter since I have already spent all of that money for one. Can anyone tell me if the sleave is worth a crap? I don't want anything but air going through my intake.

anyone?