DV+ (Mini N18 2010-on Automatic Gearbox only)

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🔧 Product Description

The GFB DV+ T9353 Diverter Valve for Mini N18 Engines (2010–2015) is a high-performance OEM+ upgrade designed specifically for tight engine bay applications where the standard DV+ cannot be fitted.

Built around GFB’s proven DV+ (Diverter Valve Plus) technology, this solution retains the factory electronic solenoid while replacing the weak plastic valve components with precision-machined metal parts for improved reliability, response, and boost control.

The T9353 is a split-design system, allowing the solenoid to be relocated in the engine bay for improved fitment on Mini N18 platforms.

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⚙️ Key Features

• Direct-fit DV+ upgrade for Mini N18 engines
• Designed for tight engine bay applications
• Retains factory electronic solenoid for OEM integration
• Split design: valve + remote-mounted solenoid
• CNC-machined billet aluminium and brass internals
• Replaces weak plastic OEM valve components
• GFB TMS (Turbo Management System) technology
• Improves boost control and throttle response
• No springs or rebuild kits required

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🏁 Performance Benefits

⚡ Sharper Throttle Response

Improves valve actuation speed by eliminating slow factory plastic components.

🚀 Faster Boost Recovery

Helps the turbo return to peak boost more quickly during gear changes and throttle modulation.

🔒 Improved Boost Holding

Replaces leak-prone OEM valve components that can reduce efficiency under higher boost.

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🔬 DV+ Technology Explained

The DV+ system improves how the factory diverter valve operates without replacing ECU control:

• Factory solenoid remains in use (fast electronic control retained)
• Weak plastic valve replaced with precision metal piston system
• Pilot-actuated design allows progressive valve operation
• Better control of airflow during boost transitions

👉 Result: faster response, smoother drivability, and improved reliability

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💡 Why Not a Full Replacement Valve?

Unlike traditional aftermarket BOV systems that replace the entire factory setup:

• DV+ retains ECU control for faster response
• No need for external vacuum routing or extra components
• No springs, tuning, or rebuild cycles required
• More reliable and responsive than pneumatic-only systems

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🚗 Vehicle Applications

Mini N18 Engine Platforms (2010–2016), including:

• Mini Cooper S R56 Hatchback
• Mini Cooper S R55 Clubman
• Mini Cooper S R57 Convertible
• Mini Cooper S R58 Coupe
• Mini Cooper S R59 Roadster
• Mini Countryman R60 (FWD & AWD)

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🔩 Specifications

• Product Type: Diverter Valve Upgrade (DV+)
• Technology: GFB DV+ with TMS
• Material: CNC-machined aluminium & brass internals
• Configuration: Split solenoid design (remote mount)
• Fitment: Direct OEM upgrade (no tuning required)
• Engine: Mini N18 turbocharged engines (2010–2015)

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🛠️ Installation Notes

• Designed for tight engine bay fitment
• Solenoid mounted separately using supplied hoses
• Retains factory ECU and wiring
• No tuning required
• Professional installation recommended

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💡 Why Choose the DV+ T9353?

If you want:

• OEM reliability with performance gains
• Improved throttle response on Mini turbo engines
• Stronger boost control under load
• A proven upgrade over weak factory diverter valves

👉 The T9353 is the ideal solution for Mini N18 performance builds where space is limited.

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🏆 Perfect For

• Mini Cooper S performance upgrades
• Turbocharged N18 engine tuning
• Daily drivers wanting OEM+ reliability
• Enthusiasts wanting sharper throttle response