I just put my breather tube on...what a pain in the ass !!! The stock hose is much more pliable than the new breather tube I got. The stocker would slip on no problem, but this aftermarket one has been a real pain in the ass. Finally, I put the tube under some boiling water for a while, and let that soften the rubber, then slid it on. ( Kinda like a mouthguard if ya ever played football...)
and....it was STILL a bitch to do....