Turbosmart Kompact EM Dual Port Blow-Off Valve (VR58) – BMW B58 Gen 3

OVERVIEW

The Turbosmart Kompact EM Dual Port (VR58) is a plug-and-play OEM-replacement diverter/blow-off valve for the B58 Gen 3 engine. The dual-port design vents partially to atmosphere for an audible release while holding boost more positively than the factory valve. Direct fit — no tune, adaptors or hoses required.

SPECS

• Plug-and-play OEM-replacement valve with integrated proprietary solenoid
• Boost-Balance Valve Technology for improved boost hold and response
• Dual-port — vents partially to atmosphere
• Billet aluminium body with high-temp O-rings
• Fits the single-turbo B58 — one valve required

PARTS INCLUDED

• Kompact EM Dual Port valve
• Three M6 fasteners
• Turbosmart decal

TECH RESOURCES

• Fits the B58 Gen 3 (2025+ LCI and G-series 40i) ONLY — it does NOT fit the 2019–2024 Gen 1/Gen 2 B58 (earlier M340i, F-chassis, G42 M240i, Z4 M40i, A90 Supra)
• Single-turbo application — one valve required
• Installation instructions via Turbosmart
• Professional installation recommended

PART NUMBER

• TS-0223-1048

VEHICLE APPLICATIONS