blitz blow off valve?

[sweetyGTIR]

ive just put a blitz BOV on the caR but it dosent seem to make as much noise as i thought it would im running over 1.5 bar on HKS internals so boost isnt a problem and ive even adjusted the spring to its lightest setting but it still seems quiet, any sugestions?

 

[GTiRich]

Yeah. Bin it and buy a turbo XS RFL Thats lound once the boost is up. Neighbours can hear me about 5 mins before i pull up.