OBD CEL Blocker for Porsche 992.2 GTS & Turbo S

The OBD CEL Blocker for Porsche 992.2 GTS and Turbo S is designed to suppress supported exhaust-related Check Engine Light (CEL) warnings following compatible aftermarket exhaust modifications.

This OBD-II module is available as a separate accessory for your exhaust installation. Its purpose is to address supported warning messages, rather than provide an engine performance upgrade.

CEL Suppression for Your Exhaust Setup

Also known as an OBD blocker or CEL suppression module, this accessory is intended for specific exhaust-related diagnostic faults. Compatibility depends on the vehicle specification, exhaust configuration and fault codes involved.

Vehicle Compatibility

• Porsche 911 Carrera GTS — 992.2
• Porsche 911 Turbo S — 992.2

This listing covers the models above. Compatibility with other Porsche models or generations is not included.

Product Details

• Product: OBD CEL Blocker
• Function: Suppression of supported exhaust-related CEL warnings
• Connection: Vehicle OBD-II port
• Application: Compatible aftermarket exhaust configurations

Frequently Asked Questions

Does this module eliminate every engine warning?

No. This product is intended for supported exhaust-related warnings only. It is not offered as a universal solution for engine faults, defective sensors or mechanical problems.

Can I use it with any aftermarket exhaust?

Yes, it is compatible for all brands and  exhaust configuration. 

Important Information

CEL suppression is not a substitute for diagnosing or repairing a vehicle fault. No claim of road approval or emissions compliance is made for this product. Check the requirements applicable to your vehicle and intended use before installation.