Seletron XPF OPF-GPF Emulator – BMW M5 G90 G99 4.4 Twin-Turbo V8 – No Error Codes or CEL after OPF Delete

Description

The Seletron XPF OPF-GPF Emulator is the ideal solution for anyone wanting maximum sound and power from their BMW M5 G90 or G99. This system allows you to remove the OPF/GPF particulate filter without error codes, malfunction warning lights, or limp home mode. Thanks to its plug-and-play design, installation is quick, easy, and fully reversible.

The emulator electronically simulates the filter's presence, preventing the ECU from detecting any errors. Ideal in combination with an OPF delete midpipe or sporty downpipes, it brings the full V8 sound back to life.

Advantages

• No fault codes or Check Engine Light (CEL) after removing the OPF/GPF
• Plug & play installation – no cutting of cables or software adjustments required
• Fully reversible to original setup
• Improved exhaust flow and authentic V8 sound
• Improves RPM and throttle response
• Suitable for use with OPF delete pipes or sports exhaust

Technical specifications

• Compatible with BMW M5 G90 and G99 (4.4 Twin-Turbo V8 hybrid)
• Advanced pressure sensor system that mimics the OPF/GPF
• Installation time: 30–60 minutes (depending on model)
• No ECU software modification required
• Only for racing use (not allowed on public roads)

Compatibility

• BMW M5 G90 (2024+)
• BMW M5 G99 Touring (2024+)

Contents

• 1x Seletron XPF Emulator (OPF-GPF Delete)
• Specific wiring harness with OEM plug & play connectors
• Installation manual

Installation video

Watch the official Seletron installation video on YouTube:
Click here to watch the installation video

Frequently Asked Questions

Does the ECU need to be modified?
No, the Seletron XPF Emulator works without ECU reprogramming. The system simulates the filter's presence, preventing error codes.

Can the car be returned to original?
Yes, the system is completely reversible. You can easily remove the emulator and restore it to its original state.

Does the emulator give error codes or errors?
No, as long as the installation is done correctly, the check engine light will remain off. In rare cases, it may appear briefly and then disappear on its own.

Is this legal for road use?
No, this product is only intended for racing use or circuit use.

Article number: XPF6.37.X045