Blow Off Valve for Rover MG ZT, 620, 820 and 220 Models Volkswagen > Polo > Mk6 AW > GTI 2.0 2018- 41mm Oil Breather & OAT

41mm Oil Breather & OAT Coolant Resistant Hose

Failure to allow the valve to operate by installing a spring which is too strong

Vauxhall Zafira A or B with Z20LET Engine

54mm Straight Hose - 500mm

Blow Off Valve for Rover MG ZT, 620, 820 and 220 Models Volkswagen > Polo > Mk6 AW > GTI 2.0 2018- 41mm Oil Breather & OATWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Forge Motorsport direct fitment Blow Off valve for Rover MG ZT,620 and 220 models fitted with the T25 Turbo. This is a piston design blow off valve (BOV) that is a direct replacement for the original fitment. This valve gives greater longevity than the diaphragm valves (OEM) but also benefits from its ability to be fitted with different springs when the boost