BOV HKS Mount Adapter, BMW 335i Exoticspeed Super lightweight (Made with

Exoticspeed Super lightweight (Made with top quality aerospace aluminum) pulley is specially design for racing and street use

BAR PSI SPRING COMBINATIONS 0

but has anti-surge built in

note: choose alternate hex head or low profile hex head option

BOV HKS Mount Adapter, BMW 335i Exoticspeed Super lightweight (Made withBlow off valve mounting adapter. Mounts (1) HKS SSQ BOV in original location on BMW 335i pre throttle body chargepipe (boost pressure pipe). Custom machined to have OEM fit onto stock chargepipe. Replaces the stock plastic black bypass valve. Atmospheric vent for blow off valve sound and holds boost more reliably than stock valve (stock chargepipe has (2) of these so we recommend replacing both valves, so order 2 units. Also since you are using this