Turbosmart Kompact EM VR2 Plumb Back BOV – Ford Focus ST Mk4, A45 AMG W176

The Turbosmart Kompact EM Series is a plug-and-play blow-off valve upgrade designed to replace the factory diverter valve with improved performance, reliability, and boost control. Engineered with motorsport-proven billet valve technology and integrated pressure management, the Kompact EM Series offers a seamless OEM replacement without the need for additional hoses, adapters, or hardware.

Suitable for vehicles such as the Ford Focus ST Mk4 and Mercedes-AMG A45 W176, this valve is a direct-fit solution that enhances boost response and long-term durability. Installation is simple—just unplug and unbolt the factory valve and install the Kompact EM in its place.

Each valve features Turbosmart’s Boost-Balance design for optimal sealing under load, a high-temperature proprietary solenoid, and a face-sealing O-ring piston for improved durability compared to plastic OEM units.

The Kompact EM Series is available in two configurations to suit your setup:

Dual Port: TS-0223-1066
Plumb Back: TS-0223-1266

Key features:

• Boost-Balance Valve Technology for improved boost sealing

• Patented integrated pressure control system

• True plug-and-play installation with full OE integration

• Integrated high-temperature solenoid valve

• CNC-machined billet construction with high-temp O-rings

• Available in Plumb Back or Dual Port configurations