Turbosmart GenV Race Port BOV (Black) With Female Flange for BMW N54

High-flow dump valve upgrade for BMW N54 turbo models in black

Looking to control boost cleanly on your N54 build and prevent compressor surge under hard shifts and lift-off? This Turbosmart GenV Race Port blow-off valve delivers huge flow in a compact, lightweight package. It uses a 50 mm female-style interface that matches competitors’ female flanges. No weld flange is included.

Engineered for serious performance, this unit moves an impressive 330 CFM while remaining notably smaller and lighter than typical 50 mm alternatives. The clever collar and internal flow path are designed to evacuate pressure rapidly and consistently, making it a go-to choice for fast road and motorsport applications.

Why enthusiasts choose this BOV

• Massive flow capacity of 330 CFM for stable boost control on tuned setups
• Compact footprint and very low weight compared with many 50 mm valves
• Refined internal flow design for rapid pressure relief and surge reduction
• Stealthy black finish that suits OEM-plus and race engine bays
• Ideal for high-boost N54 builds, track days, drag use and fast road driving

Fitment and compatibility

Compatible with BMW vehicles running the N54 twin-turbo 3.0 engine when used with a charge pipe that accepts a 50 mm female-style flange used by other brands. No weld flange is supplied. If your current pipework does not have the correct interface, you will need an appropriate flange or charge pipe to suit.

What you get

• GenV Race Port blow-off valve in black
• No weld flange included

Installation and support

Professional fitting is recommended for best results and boost control. MJ Modifications in Warwickshire can install and set this up for your car. Request a fitting quote at info@mjmodifications.co.uk.

Tried by us

We have used this unit on customer N54 builds and feedback has been excellent for response, consistency and reliability.

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