Forge Motorsport Blow Off Valve & Kit – Audi, VW, SEAT, Skoda 1.4 TSI (FMDVATSI)
Upgrade your VAG 1.4 TSI twincharged engine with the Forge Motorsport FMDVATSI Blow Off Valve Kit. Designed as a direct replacement for the OEM electronically controlled bypass valve, this engineered solution eliminates common OEM failures while enhancing boost reliability and performance. Perfect for vehicles with ECU remaps or for unmodified engines in hot climates.
Key Features:
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✅ Direct replacement for weak OEM diverter valve on 1.4 TSI twincharged engines
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✅ Pressure/vacuum-operated piston valve with OEM ECU control retained
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✅ Prevents boost leaks, fault codes, or check-engine lights
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✅ CNC-machined polished silver finish for premium look and durability
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✅ Includes wiring harness, solenoid, vacuum hose, fittings, and instructions
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✅ Ideal for remapped or tuned engines and warmer climates
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✅ Designed and tested for improved valve response and long-term reliability
How to Use / Application:
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Fits VAG 1.4 TSI twincharged engines with 2-bolt fitting
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Installation time: approx. 1–2 hours with standard tools
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Includes full instructions, all necessary hardware, and fitting accessories
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Recommended for vehicles with increased boost or for preventative maintenance
Product Details:
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Brand: Forge Motorsport
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Part Number: FMDVATSI
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Colour/Finish: Polished Silver
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Kit Contents: Valve, wiring harness, solenoid/bracket/screws, vacuum tap, uprated spring, cable ties, fittings, instructions, Forge keyring and sticker
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Compatible Vehicles:
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Audi: A1 (8X) 2010–2018 1.4 Twincharged, A3 1.4 Twincharged
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SEAT: Ibiza Mk4 (6J) 2008–2015 1.4 TSI
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Skoda: Fabia 5J 2007–2014 1.4 TSI VRS
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Volkswagen: Golf Mk5 1.4 S/Charge, Golf Mk6 1.4 Twincharged, Polo 1.4 TSI / 1.4 GTI, Scirocco 1.4 Twincharged 160
Upgrade your turbo system with Forge Motorsport—trusted worldwide for high-performance engineering.
IMPORTANT NOTE REGARDING - STOCK LEVELS
If you are in urgent need of this product or have any doubt of whether it is in stock due to low quantity, please contact us prior to placing your order to check for availability.
Please read bullet points before purchase:
- The available item quantity is correct at the time of uploading this listing.
- This product may have multiple listings due to application of other suitable vehicles which affect stock levels.
- This product may also be listed on our website which it may be sold through.
- This product may also have sold through our retail store.
Distributed By Haz Motorsport
