Turbosmart Kompact Shortie Plumb Back BOV/DV Dump Valve Recirculating Turbo Bypass Valve (CBV) for Ford Focus RS Mk3 2.3 EcoBoost 2016-2018 - Billet Direct-Fit OEM Replacement Diverter/Compressor Relief Valve Upgrade - VR08

Kompact Shortie Recirc Valve Upgrade for Focus RS Mk3

Replace the fragile factory plastic valve with a compact, metal-bodied unit engineered for stable boost control, crisp throttle response and long-term reliability. This Turbosmart Kompact Shortie return-to-intake valve is a true plug and play swap for the Focus RS Mk3 turbo system, delivering an OEM-quiet drive with aftermarket-grade performance. If you are chasing consistent boost, quicker recovery between shifts and a durable solution that will not crack under pressure, this is the OEM+ upgrade you want on your RS.

Why enthusiasts choose it

• Direct-fit replacement for the stock valve with no cutting, no wiring, no hassle
• Return-style design keeps the sound subtle while maximising turbo efficiency
• CNC-machined aluminium body with a precision brass piston for rapid actuation
• Individually tolerance-matched piston to body, no piston O-ring required, low maintenance
• Enlarged flow paths support higher boost levels on tuned setups without bleed-off
• Helps prevent boost leaks and fatigue issues common with the original plastic unit
• Ideal for stock and remapped cars seeking dependable boost control

Real-world results

We have installed this on customer cars at MJ Modifications and the feedback is consistently strong: rock-solid boost holding, sharper response on gear changes and peace of mind compared to the fragile OE diverter. It delivers that factory feel you want day to day, with performance headroom for spirited driving and tuning.

Compatibility

Designed for the Ford Focus RS Mk3 turbocharged petrol platform. Suitable for standard vehicles and cars running performance software, intake and exhaust upgrades.

Installation and fitting

Simple bolt-on fitment using the original location and hardware. For professional installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Part number

VR08

Also available

Prefer more turbo sound while keeping drivability intact? A Dual Port variant is available for a blend of return-to-intake and atmospheric venting.

Buy with confidence

Genuine Turbosmart hardware supplied by MJ Modifications. Trusted by Ford tuning enthusiasts for turbo system upgrades and dependable boost-control components.

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