Forge Motorsport Turbo Inlet Adaptor for VAG 1.0 TSI Engine
SKU: FMTIA3
High-flow CNC-machined billet aluminum turbo inlet adaptor for early-generation VAG 1.0 TSI platforms (Up! GTI, Polo AW). Removes factory restrictions.
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Fast UK Delivery
Delivered in 2-3 Business DaysFast UK Delivery on all Orders, please see delivery information.
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30 Day Money Back
GuaranteeAll 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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Forge Motorsport High-Flow Turbo Inlet Adaptor for Early 1.0 TSI Engines

Unlock hidden induction performance and sharpen throttle response on your three-cylinder turbo engine with the Forge Motorsport high-flow turbo inlet adaptor. Engineered specifically for early-generation VAG 1.0 TSI (EA211) platforms, such as the popular VW Up! GTI and Polo AW, this upgrade replaces the restrictive plastic factory elbow. The original factory part features a narrow internal profile and stepped joints that cause severe air turbulence, choking air delivery right before the compressor wheel. The Forge upgrade features an enlarged, smooth-bore internal profile that optimizes the airflow path, helping the turbocharger draw air more efficiently for faster boost response.
Compatibility with vehicles equipped with and without the PCV system

This is a product which is essential when tuning the 1.0 TSI engine, if its either stage one or stage two tuning we have seen consistent gains from 3-5 bhp depending on the vehicles state of tune.
This is a straightforward yet very effective power increasing modification that can be fitted with basic tools and has a typical installation time of around 60 minutes. As with all Forge products it includes a full set of comprehensive installation instructions to make fitting as straightforward as possible.
The Forge silicone hoses in this kit have been designed to include an expensive inner liner of modified silicone known as Fluorosilicone.
This means the hoses are suitable to be used with either modern long-life coolants, Organic Acid Technology coolants (O.A.T.) or air containing oil mist.
The construction of the hoses has been engineered to exceed that of the OEM fitments, and will enhance any engine bay both technically and aesthetically
Increased capacity
No engine check lights (EML)
Increased air flow
Lifetime warranty*
Recommended Induction Addons
To completely optimize your vehicle’s intake system and maximize airflow to the turbocharger, consider adding these complementary upgrades:
VW Up 1.0 GTI/TSI Induction Kit - FMINDK30
Dump Valve Kit for VAG 1.0 TSI/GTI - FMDV18
Product Quality & Technical Galleries

Technical Support & Installation Bookings
Ensure a clean installation by following the detailed step-by-step mechanical guide provided by Forge Motorsport:
Download the Installation InstructionsWant a guaranteed leak-free seal and professional installation for your vehicle? Schedule an appointment at our advanced service center.
Book Professional Installation at MGM LeedsVehicle Compatibility & Application Directory
This premium inlet upgrade is certified to fit the following early-generation 1.0 TSI specific vehicle applications:
| Vehicle Model & Platform | Engine Variant & Code Eligibility |
|---|---|
| Volkswagen Up! GTI / VW Polo (AW Chassis / 2017 - 2021) | 1.0 TSI Three-Cylinder Engines (EA211 Platform) |
| Audi A1 Sportback 30 TFSI (2018 - 2021) | 1.0 Litre turbocharged petrol engine platforms |
| SEAT Ibiza Mk5 / Arona / Leon Mk4 (Pre-2022) | 1.0 TSI engine configurations with standard inlet orientation |
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