The Kompact Shortie Blow-Off Valve for the Focus RS has been developed with the Focuss high boost pressure in mind, with the goal to improve performance and durability. Plastic OEM blow-off valves like those on the RS have a track record of failures - they leak, and they become brittle with age until they eventually crack, causing serious problems. Producing around 23 PSI of boost pressure in standard form, the Focus is already pushing the boundaries of its standard plastic blow-off valve - and theres not much room to turn the boost up before the standard valve will struggle to keep up.

The Dual Port features a split operation between recirculating and venting to atmosphere, providing quiet operation at low boost, and head-turning vent-to-atmosphere sound at high boost - a great complement to the Focuss rally fighter character.
The Kompact Shortie for the Focus RS features enlarged ports compared to previous Shorties, giving the RS the flow it needs.

These direct replacement blow-off valves offer an easy performance improvement without the need for custom fabrication or special tools. Its yet another addition to Turbosmarts ever expanding range of parts for Fords latest EcoBoost range of vehicles.