peakey
Registered User
I got myself one as everyone else has one just wondered what is the point of a dump valve. To be honest the one i have dont dump just makes a little woosh noise in the glove box
I think the reason most people buy a diverter valve on here is that the Bosch OEM often breaks as the quality isnt the best. In terms of noise youll never get a loud whooshing noise unless its broken! Best thing you can do for the noise is fit a Forge Split-R and an aftermarket panel filter.