Turbosmart TS-0223-1048 Kompact Dual-Port BOV for BMW B58 Gen 3

Vehicle Fitment

• BMW B58 Gen 3 engine (various turbo models)

Features

• Dual-port design (vents to atmosphere) for a sporty BOV sound
• Kompact EM Series - integrates factory electronic control
• Billet construction for strength and durability
• Integrated solenoid for direct plug-and-play installation
• Boost-balance technology ensures reliable sealing under high boost
• O-ring sealed valve for consistent performance
• No adapters or extra hoses required - direct factory replacement
• Compact size that preserves engine bay space

Specifications

• Part Number: TS-0223-1048
• Type: Blow-Off Valve (BOV) / Diverter Valve
• Operation: Electronically actuated
• Ports: Dual (atmospheric vent)
• Material: Billet metal body
• Mounting: Direct bolt-on for B58 Gen 3 compressor housing

Included Components

• 1 x Turbosmart Kompact Dual-Port BOV (TS-0223-1048)
• 1 x Mounting hardware / bolts
• 1 x Electrical connector (pre-attached)
• 1 x O-ring seal

Product Description

The Turbosmart TS-0223-1048 Kompact Dual-Port BOV is a high-performance upgrade for BMW engines equipped with the B58 Gen 3. This valve replaces your factory electronic diverter valve with a billet, electronically controlled valve that both looks and performs better. With its dual-port design, it vents to the atmosphere to produce a more aggressive "psshh" sound when releasing boost.

Leveraging Turbosmart's Boost-Balance technology, this unit maintains a tight seal even under high boost, minimizing boost loss while maximizing response. The integrated solenoid means it's a true plug-and-play replacement - no need for extra plumbing or complicated adaptors. The compact form factor ensures it fits cleanly in the engine bay without interfering with other components.

Ideal for enthusiasts who want both performance and style, the TS-0223-1048 is built to last under aggressive driving and tuning. Whether you're tuning your B58 or simply want a more responsive and louder bypass valve, this BOV offers dependable operation, seamless integration, and that signature Turbosmart sound.