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Fast UK Delivery on all Orders, please see delivery information.
SKU: FMDVRTSi-BLK
Fix boost leakage and eliminate turbo lag on your 1.4 TSI Twincharged engine with the precision-engineered Forge Motorsport Recirculation Valve Kit.
Fast UK Delivery on all Orders, please see delivery information.
All returns must be postmarked within fourteen (14) days of the purchase date. All returned items must be in new and unused condition, with all original tags and labels attached.
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The Forge Motorsport FMDVRTSi Recirculation Valve Kit is engineered specifically for Volkswagen Group 1.4 TSI twincharged (turbocharged and supercharged) engines up to early 2013, where the turbocharger is located at the front of the engine bay. These complex engines rely on fast, accurate boost regulation to balance power transitions between the supercharger and turbocharger. Factory electronic valves use a fragile rubber diaphragm that frequently splits under pressure, causing boost leaks and loss of power. This upgrade replaces the factory unit with a reliable, mechanical twin-piston alloy valve that eliminates leakage and ensures stable performance.


This twincharged engine upgrade kit comes with premium silicone plumbing.
Please utilize the detailed instructions below to ensure proper vacuum line connections on these complex twincharged setups.
Download the Installation Instructions
Ensure your vacuum connections and hose routing are perfect on these complex twincharged engines by booking an appointment at our workshop.
Book Installation Service at MGM Leeds
Designed specifically for front-mounted turbo layouts on early VAG 1.4 TSI twincharged engines.
| Vehicle Model | Engine Application Details |
|---|---|
| VW Polo GTI (6R Chassis) | 1.4 TSI Twincharger (CAVE Engine Codes up to early 2013) |
| SEAT Ibiza Cupra / Bocanegra | 1.4 TSI Twincharged Performance Hot Hatchbacks |
| Skoda Fabia vRS (Mk2) | 1.4 Twincharger Estate and Hatchback Layouts |
Critical Fitment Warning: This valve kit is designed exclusively for early-generation twincharged models with the turbocharger mounted at the front of the engine bay. It will not fit CMBA or CXSB engine codes where the turbo is located at the rear.