I wanna upgrade my engine a little with this mod from Dejon for all the pipes except the CAI. I am not to sure what i should replace the IC hose connectors with or if i should leave the factory ones on. On Verocious site they have either the regular silicone coupling and they also have to hump coupling hose. What did you guys use. I would like to go with new ones for the whole system if its for a better seal. Thanks