Blow Off Valve for Rover MG ZT, 620, 820 and 220 Models Decal shown by the dyno test

shown by the dyno test results below

offer a much more durable design and of course at the same improve the performance

and provide excellent wear resistance from it's self-lubricating properties

Includes compatibility with XDrive models

Blow Off Valve for Rover MG ZT, 620, 820 and 220 Models Decal shown by the dyno testWe 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