Leib BMW GPF/OPF/PPF Delete Emulator - Single-Turbo Plug-and-Play Exhaust Filter Bypass Module | Petrol Particulate Filter Removal/Cancel Kit, No Remap, CEL Fix

Petrol Particulate Filter Bypass Module for Single‑Turbo Setups

Unlock exhaust flow, sharper response and that authentic soundtrack with the Leib filter bypass module for single turbo applications. This plug in interface allows mechanical removal of the petrol particulate filter while keeping the factory calibration in place. No ECU flashing required, no coding, just performance.

Why enthusiasts choose this unit

• Plug and play loom with OE‑style connectors. No cutting, no soldering, no hassle.
• Typical install in about 60 minutes using the clear, illustrated online guide.
• Fits neatly in the engine bay and can be removed at any time for a fully reversible setup.
• Automotive‑grade connectors for reliable, weatherproof operation.
• Designed for single‑turbo BMW petrol models running a GPF/OPF, perfect alongside a sports downpipe or freer‑flowing exhaust.

What it does

This exhaust particulate filter emulator enables mechanical GPF removal while retaining stock engine software. It is engineered to maintain full functionality of the vehicle’s systems without triggering warning lamps or fault memory entries when the particulate filter hardware is no longer present.

Real‑world results

We run this hardware on our own development cars and customer builds. Feedback has been consistently positive, with owners praising the cleaner exhaust note, improved spool, and seamless integration with factory electronics. It is a proven solution for track cars and performance projects that want the benefits of a de‑filtered system without an ECU remap.

Ideal search terms our customers use

GPF delete kit, OPF delete kit, petrol particulate filter emulator, exhaust filter bypass, GPF cancel module, OPF bypass unit, GPF sensor interface, CEL delete for GPF, particulate filter removal kit, BMW GPF solution, single turbo exhaust upgrade, downpipe companion, no remap needed, plug and play GPF delete, motorsport GPF off.

Installation and support

DIY friendly with online step‑by‑step instructions, or let us handle it. For professional fitting, choose MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and availability.

Good to know

• Installs in the engine compartment and can be reverted to stock without trace.
• The pressure sensor depicted in some images is not included with the module.
• For track and off‑road use only where local laws permit.

Upgrade your exhaust system the smart way with this high‑quality, reversible, plug‑in solution and enjoy the sound, flow and drivability your single‑turbo BMW deserves.