Sounds good, really adds some "kick in the pants" accelleration
Easy to install, OEM mass air flow bolted right in, good quality hardware (clamps, rubber, K&N air filter). I can't believe how much better my 2012 Prius V wagon performs with this air intake!! Plus it really howls when you step on it. Probably the best performance item I've ever installed on any of my vehicles. Highly recommended!!!