VW 1.8 POLO GTI 20V 2005-2009 TURBOSMART 25mm Uprated Dual Port Dump Valve BOV F80 M3 CS Cal Selection

Cal Selection

so flange on downpipe is needed to match

400PS+ on 99RON

Fits in the OEM Airbox and replaces the inefficient paper filter

VW 1.8 POLO GTI 20V 2005-2009 TURBOSMART 25mm Uprated Dual Port Dump Valve BOV F80 M3 CS Cal SelectionBrand: Turbosmart Part no: TS 0203 1022 Dual outlet type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent to atmosphere BOV under race conditions. Easily converted to a full atmospheric or full bypass unit by using supplied port blanking plug. Please note; that for twin turbo applications, such as the Audi S4 2.