Focus ST MK3 2.0 Ecoboost Manley Performance forged pistons ITG the amount of water that

the amount of water that reaches the air filter or flame arrestor is limited

This also leaves all of the upper grille open

this uses counter balanced springs and dual pistons to prevent the valve from leaking air into the intake system at idle

Available In Pro-Series satin Black or Polished Alloy

Focus ST MK3 2.0 Ecoboost Manley Performance forged pistons ITG the amount of water thatForged, high durability pistons Specifically designed valve pocked and dome to optimize fuel distribution in cylinder High horsepower capable Sustainable power starts from the ground up with the use of high quality forged internals. Amongst the choices for pistons, Manley has proven themselves as the best of the best. Manley is a World Class manufacturer of hi performance, forged pistons for the snowmobile, motorcycle, ATV, personal watercraft,