Chinese hoses have a tendancy to suck flat under hard driving and what not due to the inferior construction of the hose walls, you want 3 ply at the bare minimum, 5ply is best.
Might be worth giving viper a call as they are always expanding the range and may be interested in using you car as a test bed for new kit.
I'm my opinion I'd stick with the standard air box and uprated drop in filter, like you say the standard box is good for 350. And driving in a lot of stop start traffic you'll end up with a load of heatsoak into the cone filter,
Unless you did it properly and got one that removes it and the resonator and relocates they filter into the inner wing.