From HPerformance GmbH

OPF & Lambda Simulator Box for the VW Golf 8 GTI Clubsport Facelift

Normal price 799,00 €
Normal price Retail price 799,00 €
4.9 · 167 Google reviews
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incl. VAT.
Estimated delivery: 24.11.2026 - 27.11.2026
* 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 Golf GTI models are equipped with gasoline particulate filters (OPF). If you want the same sound or performance as non-OPF vehicles, these must be removed. However, if they are simply removed, the vehicle will generate various error codes (check engine light, etc.) due to the missing filters and differing lambda values. For this reason, we have developed our OPF/OPF and lambda simulator tool. This allows you to install a downpipe without a catalytic converter or OPF without triggering any error codes or causing a warning light to come on. The ECU or software does not need to be modified for this, allowing for a seamless revert to the original configuration. Not only does the sound finally become rich, powerful, and louder again, but power also increases by up to 25 PS and60 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.

 

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.