From HPerformance GmbH

OPF & Lambda Simulator Box for Audi RS3 8V Facelift with OPF

Normal price 799,00 €
Normal price Retail price 799,00 €
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incl. VAT.
Estimated delivery: 18.11.2026 - 21.11.2026
* International delivery times may vary.
Normal price 799,00 €
Normal price Retail price 799,00 €

Each box must be programmed specifically for the vehicle—so please provide the vehicle identification number!

Product description:
The latest 2.5 TFSI DNWA DNWC RS3 and TTRS generation is equipped with gasoline particulate filters (OPF). If you want the same sound or performance as the non-OPF vehicles, these must be removed. However, if they are simply removed, the vehicle will generate different error codes (engine light etc.) due to the missing filters and the different lambda values. For this reason, we have developed our OPF/OPF and Lambda simulator tool. This allows a downpipe without catalytic converter and without OPF to be installed without an error code or indicator light lighting up. The control unit and the software do not need to be adapted for this, making it possible to retrofit without leaving a trace. Not only does the sound finally become throaty, powerful and louder again, but the performance also increases by up to 30 hp and 70 Nm.


Important:
The temperature sensors must still be installed in the downpipe. A DAZA downpipe can therefore not be used 1:1, as the inputs for the temperature sensors are missing. We have corresponding downpipes with all variants of catalytic converters. We guarantee the function of the modules exclusively with our downpipes. We do not accept returns or complaints in combination with other downpipes.


Current estimated delivery time: 4-5 working days 

 

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.