honestly bro i would stay away form it especally with the b16 it doesnt add nearly what youd expect i will however say they do quite nice on a b18. ive got alot of experence on them let me know if you need ant help. also i would strongly suggest you stay away from the water injection it will rob you of power! if you do decide to do it i can give you a nice setup to run just let me know.

-Adam