Leib Engineering Cat and OPF Delete-R for BMW F Series and G Series 6-cylinder and 8-cylinder bi-turbo petrol models is the proven, plug and play solution for OPF and catalyst changes on modern BMWs. Ideal for enthusiasts upgrading downpipes, removing the OPF or GPF, and wanting a clean dashboard with no check engine light, no error codes and stock ECU software.
This kit combines two purpose-built LEIB modules for a complete, error-free install:
- LEIB OPF DELETE-R - mechanically remove the OPF or GPF while keeping the engine software stock. No coding, no ECU remap, no cutting or soldering.
- LEIB CAN MIL DELETE-R - prevents the check engine light after changing the catalytic converters and or OPFs. No CEL, no error entry.
Why choose this BMW OPF delete and CEL delete solution
- Plug and Play - automotive-grade connectors, installs in the engine bay, reversible at any time.
- No software tune needed - keep your factory ECU calibration while running OPF or GPF delete and upgraded downpipes or sports cats.
- Error-free driving - no error entry with LEIB OPF DELETE-R. No check engine light with LEIB CAN MIL DELETE-R after catalyst or OPF changes.
- BMW workshop friendly - OPF DELETE-R is not recognised by a BMW tester. The CAN BUS module automatically disables itself if a BMW tester is connected.
- Clear, illustrated instructions - online guide makes installation straightforward. Or let us fit it for you.
Real-world results
We have installed these LEIB modules on customer BMW F and G Series 6-cylinder and 8-cylinder bi-turbo cars and the feedback has been excellent. The system delivers an error-free dashboard, OEM-like integration and reliable plug and play operation when removing the OPF or GPF and when changing catalysts or downpipes.
Compatibility
BMW F Series and G Series petrol models with OPF or GPF and 6-cylinder or 8-cylinder bi-turbo engines. Perfect for owners looking for a BMW OPF delete kit, BMW GPF delete kit, catalyst change support, downpipe upgrade compatibility and CEL delete on modern BMW platforms.
Key features at a glance
- OPF DELETE-R - mechanical OPF or GPF removal without ECU software adjustment
- Installed in the engine bay - fully reversible with no trace
- No error entry using LEIB OPF DELETE-R
- Not recognised by a BMW tester
- CAN MIL DELETE-R - disables error entry after changing catalyst(s) and or OPF(s)
- No check engine light with catalyst or OPF changes
- CAN BUS module automatically disables if a BMW tester is connected
- Automotive connectors ensure full functionality and reliability
Fitting and support
Professional installation available at Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote and expert advice. We are happy to help with BMW OPF delete, BMW GPF delete, catalyst change, downpipe upgrades and CEL delete solutions for F Series and G Series cars.
What you need to know
- The pressure sensor shown in some images is not included with the LEIB OPF DELETE-R.
- For track use, off-road use or motorsport use where removal of emissions equipment is permitted. Check and comply with all local laws and regulations.
Common search terms
BMW OPF delete kit, BMW GPF delete kit, BMW OPF emulator, BMW GPF emulator, BMW CEL delete, BMW CAN MIL delete, BMW catalyst delete support, BMW downpipe upgrade no CEL, BMW F Series OPF delete, BMW G Series OPF delete, BMW 6 cylinder OPF delete, BMW 8 cylinder OPF delete, BMW bi-turbo OPF delete, error-free OPF removal, no tune OPF delete, plug and play OPF delete, BMW check engine light delete, BMW particulate filter delete.