i was wondering when should the oem intake filter be changed, i have 23k on the odo, and my hardtop is not air tight, at 80mph air get thru where the HT meets the car do i use this grease i found on htguy.com, what do i do u get the rough bumbing to stop and get an air tight ride with hardtop on?

 

do i use this grease to get an air tight fit?

 

It protects the seals and keeps it from squeaking. Yes, you should use it.

 

I don't think your hardtop is installed right if you got air coming thru......