Leib Engineering Cat and OPF Delete-R Kit for BMW F Series and G Series Petrol 4-cylinder and 6-cylinder Single Turbo
The ultimate BMW OPF delete and GPF delete solution. The Leib Engineering Cat and OPF Delete-R Kit is a proven plug and play BMW OPF emulator and CAN MIL delete designed for BMW F Series and BMW G Series petrol 4-cylinder and 6-cylinder single turbo models. Perfect when fitting a decat downpipe, high-flow sports cat or full OPF/GPF removal, this kit keeps your ECU on stock software with no coding and no remap required while preventing the check engine light and fault memory entries.
At Nforcd we have installed these modules extensively and our customers love the OEM-style reliability, clean install and fault-free running. If you are searching for BMW OPF delete kit, BMW GPF delete kit, BMW cat delete support, BMW decat support, BMW CEL delete, BMW MIL delete, engine management light off after decat, EML off after sports cat, or OPF emulator for BMW F Series and G Series, this is the solution that works.
What the kit does
- OPF DELETE-R - Allows mechanical removal of the OPF/GPF while retaining stock ECU software. No coding, no remap, no cutting, no soldering.
- CAN MIL DELETE-R - Suppresses catalyst and OPF-related error entries and disables the check engine light after a decat, sports cat or OPF/GPF change. No CEL, no fault memory.
Key benefits
- Plug and play installation with automotive-grade, OEM-style connectors for a tidy, reversible fit.
- Keep your BMW on factory ECU software while running a decat downpipe, high-flow sports catalyst or OPF/GPF delete.
- No check engine light, no fault codes and no error entries linked to OPF or catalyst changes.
- Designed specifically for BMW F Series and G Series petrol 4-cylinder and 6-cylinder single turbo engines.
- OPF DELETE-R is not recognised by a BMW tester, maintaining a clean diagnostic footprint.
- CAN BUS MIL DELETE-R automatically disables itself when a BMW tester is connected.
- Fully reversible. Mounted in the engine bay and can be removed without trace.
Ideal use cases
- BMW OPF delete and BMW GPF delete on F Series and G Series petrol models.
- Supporting a decat downpipe or high-flow sports cat while keeping the ECU stock.
- Eliminating the check engine light, MIL, CEL or EML and preventing fault memory after OPF or catalyst changes.
- BMW performance exhaust upgrades where you want plug and play reliability with no coding and no remap.
Installation and fitting
Straightforward plug and play installation with illustrated online instructions. No cutting and no soldering. Residue-free removal is possible at any time.
Prefer professional fitting? Nforcd offers installation in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Important notes
- There is no error entry when using the Leib OPF DELETE-R.
- The Leib OPF DELETE-R is not recognised by a BMW tester.
- The CAN BUS MIL DELETE-R disables itself automatically if a BMW tester is connected.
- Pressure sensor shown in some images is not included with the Leib OPF DELETE-R.
- Intended for track and off-road use where permitted. Check local regulations regarding emissions equipment.
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