Help from people that have installed k&n typhoon cai
 

I found the 90 degree vent tubes hard to trim to the right size without any awkward bends. I dont see or feel any leaks. Should i be concerned? Wanted to hear from other peoples installation procedures.

It was definitely a pain and caused some scraped knuckles. I got it trimmed to fit pretty well.

My tube is bent very slightly and i was worried it might leak but i havnt noticed. I think it might be cuz i got the fitting to fit all the way in

If you're in doubt, you could always add a hose clamp.