Description
The Ford Focus RS Mk3 Turbosmart Re-circulating BOV (Blow-off valve) is designed as a direct bolt-on replacement of the factory valve system. The Mk3 RS BOV is a plumb-back port design and fuction just like the OEM one. The stock blow-off valve is prone to leak under high-power applications due to its plastic design. The Turbosmart recirc valve is constructed from aircraft-grade aluminium alloy, ensuring no cracking or leaking even under increased boost levels. This blow-off valve for your Focus RS Mk3 will alter the dump sound if fitted with an aftermarket filter or intake system.




