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Forge Motorsport Recirculation Valve and Kit for Audi, VW, SEAT, and Skoda 1.4 TSI

SKU: FMDVRTSi-BLK

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£257.12
Tax included

Fix boost leakage and eliminate turbo lag on your 1.4 TSI Twincharged engine with the precision-engineered Forge Motorsport Recirculation Valve Kit.

  • Anodised Black
  • Polished Silver

Or pay 12 installments of £21.43 with humm. Available at checkout. UK & IE residents 18+. Subject to status.
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    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.

Forge Motorsport Recirculation Valve Kit FMDVRTSi for 1.4 TSI

Key Product Features

  • Twin-Piston Design: Delivers fast response times and reliable sealing, avoiding common engine management fault codes.
  • Billet Aluminium Body: CNC machined from high-quality alloy to prevent failure from heat stress.
  • Smoother Power Transitions: Improves throttle response during gear changes by reducing turbo lag.
  • Durable Silicone Hoses: Includes high-quality replacement hoses that resist heat and pressure deterioration.
  • Complete Fitment Solution: Comes with all necessary vacuum lines, hardware, and installation extensions.
Forge 1.4 TSI Custom Silicon Hoses and Valve Layout

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This twincharged engine upgrade kit comes with premium silicone plumbing.



Fitting & Technical Support

Please utilize the detailed instructions below to ensure proper vacuum line connections on these complex twincharged setups.

Download the Installation Instructions




Professional Installation at MGM

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


Vehicle Compatibility & Applications

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.

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