Forge Motorsport Blow Off Valve and Kit for Mini Cooper S and Peugeot Turbo FMDVR56A

Designed for the BMW Mini Cooper S and Peugeot models equipped with the 1.6L N14 turbocharged engine, the Forge Motorsport Blow Off Valve and Kit is a high-performance replacement for the factory-fitted electronic diverter valve. Whether your vehicle is running a stock tune in a warm climate or has been tuned for increased boost through ECU remapping, this valve offers a reliable and durable solution to common OEM valve failures.

OEM solenoid valves often suffer from split diaphragms and brittle plastic retaining rings, especially after repeated heat cycles. These failures can cause partial or complete boost loss, reduced performance, or even catastrophic turbo damage. Forge’s solution eliminates these issues entirely by replacing the factory diverter valve with a piston-based, all-aluminum blow-off valve that retains ECU control while significantly improving longevity and performance.

This valve is particularly well-suited for Mini R55, R56, and R57 models, including the John Cooper Works (JCW) variants. It is plug-and-play, includes all necessary hardware and wiring, and features interchangeable springs for tuning flexibility.

Key Features:

• Precision-engineered, all-aluminum construction – no plastic or diaphragms

• Piston-based internal design for superior reliability

• Direct replacement for OEM diverter valves prone to failure

• Maintains ECU-controlled valve operation

• Compatible with vehicles running increased boost

• Ideal for warmer climates and tuned engines

• Plug-and-play wiring harness and vacuum lines included

• Proven performance and reliability in high-boost applications

• Finished in a sleek machined alloy

• Backed by Forge Motorsport's lifetime warranty

Vehicle Fitment (N14 Engine Only):

Mini (2007–2012)

• Mini Cooper S R56 – 1598cc, 174 HP (128 kW)

• Mini John Cooper Works R56 – 1598cc, 211 HP (155 kW)

• Mini Cooper S R57 Convertible – 1598cc, 174 HP (128 kW)

• Mini JCW R57 Convertible – 1598cc, 211 HP (155 kW)

• Mini Clubman Cooper S R55 – 1598cc, 174 HP (128 kW)

• Mini JCW Clubman R55 – 1598cc, 192–211 HP

Peugeot

• 207 GT Turbo

• 307 GT Turbo

• 308 GT Turbo
  (All fitted with the 1.6L N14 Turbo Engine)

What’s Included (Kit Contents):

• 1 x Forge Blow Off Valve (FMDVR56A)

• 1 x Mini-Specific Wiring Harness

• 1 x Solenoid with Bracket and Screws

• 1 x Mini Vacuum Tap

• 1 x Uprated Blue Spring

• 10 x Cable Ties

• 1 x 2000mm Length of 4mm Vacuum Hose

• 3 x M6 x 35 Socket Cap Bolts

• 1 x M5 x 35 Self-Tapper Screw

• 1 x Full Installation Instructions

• 1 x Forge Motorsport Keyring and Sticker

Finish: Machined Alloy (No color options)

Forge Motorsport Product Codes:

• FMDVR56A – Blow Off Valve for N14 Engines (2007–2012)

• FM207V – Recirculation Valve for N14 Engines (2007–2012)

• FMDVR60A – Blow Off Valve for N18 Engines (2011+)

• FMDVMCS – Blow Off Adapter Plate for 2007/2008 Cooper S Turbo