Blow Off Valve for Mini Cooper S/JCW F66

Highlights:

• Precision manufactured springs for more precise operation and consistency
• Made in the UK, ensuring top quality
• Faster response times and longer service intervals
• A super durable and responsive aluminium piston that uses heat resistant Viton O-rings
• Lubricated with high temperature Mobil1 grease to ensure a long life with minimal wear and very long service intervals
• Fully serviceable and rebuildable in minutes
• Unlike other valves on the market this will not bring on the Engine Management Light (EML)
• Covered by the unique Forge Lifetime Warranty*

FMDV50 is Forge Motorsports blow off valve solution for the BMW 2.0 turbocharged B48 power units. This valve has been expertly designed and manufactured in the UK, Specifically designed for the BMW 2.0 B48 engine, this is a fully atmospheric (blow off) valve, so you can enjoy that fantastic “pshh” sound! 

This valve is a fully engineered solution offering significantly improved reliability, due to its piston based design with no diaphragm to fail and full aluminium construction. It replaces the original unit with a pressure/vacuum operated piston valve that retains the desirable OEM ECU control over valve actuation. Furthermore, heavier springs are available and are easy to swap in, to suit your tuning needs if you add more boost pressure to your vehicle.

This dump valve solution is a direct fit replacement, which uses a bespoke wiring harness to make for a plug and play installation and the use of the extremely reliable Pierburg solenoid you will not experience any EML faults. As with all Forge products FMDV50 is covered by our life time warranty*​​​​​​