i have a k&n filter fitted to my surf. it came with it when i got it, and for a while the hoover noise was amusing. now it's becoming annoying. on a 2 hr drive it gets very annoying. 
the upshot is i want to fit a standard filter box and filter. how much would i be looking at for a new one?
					the upshot is i want to fit a standard filter box and filter. how much would i be looking at for a new one?



 
							
						
Comment