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Custom tuning for the Audi RS3 8Y (2.5 TFSI)
Our custom tuning for the Audi RS3 8Y is designed for drivers who have installed their own parts and do not require TÜV certification. We develop bespoke software that is precisely tailored to your vehicle, your hardware, and your requirements.
What does “individual” mean?
Each calibration is tailored to the specific vehicle on our all-wheel-drive test bench and on the road—regardless of which components are installed or which manufacturer produced them.
Scope of services:
Custom engine tuning (ECU)
Adaptation to aftermarket or OEM components
(turbocharger, intake system, exhaust system, downpipe, intercooler, fuel system, etc.)
Formulated for 95, 98, 100, and 102 octane gasoline
Smooth handling with maximum performance
Focus on stability and thermal control
Who is this poll intended for?
Vehicles without our installed parts
Customers who do not need a TÜV inspection or registration
Performance-oriented setups (Stage 2, Stage 3, Big Turbo, Custom Builds)
Track tools, drag setups, or uncompromising street cars
Important to know:
Not TÜV-approved
Not approved for use on public roads
Intended exclusively for motorsport and export vehicles
Unless otherwise indicated, all articles and services are racing articles without guarantee / warranty and without STVO approval.
The same applies to modifications made to the vehicle. The performance figures provided are averages based on ARAL 102 OCTANE fuel; they may vary depending on the use of lower-quality fuel or wear and tear on the vehicle.
No acceleration times are guaranteed. Using the wrong type of fuel at a later date may cause damage to the vehicle. No warranty or guarantee is provided for this!
HPerformance assumes no liability for mobility guarantees or costs incurred during the modification period, nor for any resulting delays.
Scheduled timeframes are not binding and may vary as needed.
All services are custom-made and one-of-a-kind products that are excluded from the statutory right of return.
No warranty is provided for products that are not installed in a specialized workshop by trained professionals.
Work on motor vehicles may only be performed by trained professionals. Installation errors can lead not only to product malfunctions but also to dangerous technical and, in some cases, legal consequences for the vehicle.
Therefore, please have all modifications performed by a certified automotive repair shop affiliated with the trade guild.
If installation instructions for a product are not available for download in the online store, they are not available.
- Installation advice or instructions are not provided over the phone.
If vehicles have been modified previously, additional costs may apply. Please note that our TÜV-approved/registrable products are not necessarily compatible with products from other manufacturers for registration purposes ! Please verify in advance whether any hardware components you have already installed—that are not from HPerformance—can be registered as TÜV-compliant when used with our products!
Discoloration occurs on the silencers, pipe and tailpipe of all exhaust system components during operation. These are material-related changes that are not covered by the warranty/guarantee of the item and have no negative effect on the use or technical properties of the item.
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