2000sxr600
New member
im thinking of taking my air box off my sx600R and slapping some K&n on their....but i belive my 600 has 31mm carburater and i cant find any filter of that size....
have any of u ever replaced ur air box with air fillters?
have any of u ever replaced ur air box with air fillters?
change_up
New member
Well, here is the deal on this. If you mostly trail ride, stay with the stock air box. Going to filters doesn't give you much horsepower and makes your jetting extremely finicky. I beleive most people on this website that have done this to their sleds really only appreciated how easy it was to change jets. I'm sure many people will tell you the same thing when they see this post.