I found a way to get the blow off valve sound came across this one on fb thought id share it because I did it right away
Wht size breather is it? And where did u get it from
I’ve been rocking it like this for 3 months still haven’t got a check engine light and I drive it pretty hard I’m not sure why that’s happened ?The reason you're getting check codes is so to the filter being on the intake the port needs plugged so it doesn't suck air behind the mass air flow meter
I take it that this is just for the 'stututu or 'psssh' sound. A blow-off valve relieves extra boost pressure accumulated from the turbo out of the system. A diverter valve is essentially a blow off valve but 'diverts' it back into the intake to keep the pressure high.What the heck is a blow off valve and what does this modification do?