I've owned a few of these cars before, my last s15 was never this loud with the same BOV. But this one is far louder and even more loud than an atmos BOV.
Also off boost there is a crazy amount of flutter. I've never used a POD filter before so maybe that has something to do with it?
Also my 180 has a custom hard metal intake. Does this increase the sound? The bov is located on the hot side and recirculates back in behind the AFM in case anyone was wondering.
Dont get me wrong I love the sound, but it does get alot of attention but im sort of a low key kinda guy and dont like too much attention. Nearly every second person at the lights wants to drag me now just coz they hear the flutter and BOV....gets annoying after a while seeing some P plater YARIS come flying up behind you.
Edited by s15rocket, 19 October 2017 - 11:18 PM.