Is it really worth putting a Cold Air Intake on 370z and what HP gains

Originally Posted by Z_ealot

i don't know about the sound on the FI CBE, but the exhaust i eventually wanted to go after later on down the road was the Powerhouse Amuse R1 titan exhaust, that thing sounds amazing and is light as hell to boot. from what i hear a gain of around 20whp can be had with the amuse exhaust, but it is pretty expensive.