OEM Mitsubishi Blow Off Valve | 2008-2015 Mitsubishi Evo X (1545A007)

I purchased this for my lancer Ralliart. It is a great upgrade compared to the oem plastic one, I noticed immediately the increased power in the higher rpms. It also supports up to 28 psi (according to Mitsubishi, tune at your own risk) so it makes it a solid upgrade if you're looking to tune up your RA while maintaining the stock look as I am (want to keep it clean incase an officer asks me to pop the hood again.) Highly recommended. I've put over 80k miles on it daily driving hard and its held up nicely. Also noticed better sounding fluttering. (Running k&n drop in with ultimate racing upper/lower icp and intercooler for refrence.)