OPF - GPF Delete Module for BMW G90 / G99 M5 – Unlock Maximum Sound & Performance

Upgrade your BMW G90 / G99 M5 with the OPF Delete Module, engineered to restore the raw exhaust sound and performance your S68 engine deserves. Designed for enthusiasts who want a louder, deeper, more aggressive exhaust tone without triggering error codes, this plug-and-play solution gives you the freedom to upgrade your M5 without having to unlock the ECU.

Key Features

🚫 No Check Engine Lights and no ECU Unlock necessary
The OPF Delete Module prevents OPF-related fault codes, limp-mode issues, and dashboard warnings, ensuring smooth and uninterrupted operation without having to unlock the ECU.

🔥 Improved Exhaust Sound
After installing this module, you can remove the restrictive OPF (Otto Particulate Filter) limitations and experience a dramatic increase in exhaust volume, sharper pops, and a more authentic M-performance tone.

⚙️ Plug-and-Play Installation
No cutting, coding, or permanent modifications required. The module installs easily and can be removed at any time, keeping your vehicle fully reversible.

🛠️ Built for the BMW G-Chassis Platform
Custom-mapped and fully compatible with the 2025+ BMW G90 / G99 M5, ensuring perfect integration with the S68 twin-turbo V8 and factory electronics.

Why Enthusiasts Choose OPF Delete for the G90/G99 M5

BMW’s new G-chassis models feature highly restrictive particulate filters that dampen sound and throttle response. The OPF Delete Module safely bypasses these limitations, transforming your M5 into the aggressive, high-performance machine it was meant to be—without compromising reliability or drivability.