LEIB Engineering OPF/GPF & CAT Delete Kit for BMW B48/B58 – OPF Deleter with OPF Pressure Sensors & CAN Module, Plug & Play (Fits M135iX, M140i, M235iX, M240i, 330i, 340i, M340i, 440i, M440i, Z4 M40i)

LEIB Engineering OPF/GPF & CAT Delete Kit for BMW B48/B58 – OPF Deleter with OPF Pressure Sensors & CAN Module, Plug & Play (Fits M135iX, M140i, M235iX, M240i, 330i, 340i, M340i, 440i, M440i, Z4 M40i)

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£476.29
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£476.29
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LEIB BMW B48 B58 CAT and OPF Delete Kit with OPF Pressure Sensors and CAN Module

Transform your BMW B48 or B58 with the LEIB CAT and OPF Delete Kit. This LEIB Engineering OPF Deleter and decat solution is a true plug and play upgrade that allows mechanical removal of the catalytic converter and gasoline particulate filter (OPF/GPF) while keeping your engine’s stock software. Designed for enthusiasts seeking a freer-flowing exhaust and a harder, more engaging sound on track, this BMW B48 OPF delete and BMW B58 OPF delete kit delivers quality, reliability and straightforward installation.

Ideal for BMW M135i, M140i, M235i, M240i, 330i, 340i, M340i, 440i, M440i and Z4 M40i owners looking for an OPF delete kit, GPF delete kit or cat delete kit for track and motorsport use. With integrated OPF pressure sensors and a dedicated CAN module, plus high-grade automotive connectors, this LEIB decat and OPF delete package is fully reversible and engineered to OE standards.

Key Features

  • Mechanical removal of CAT and OPF/GPF while retaining stock ECU software. No remap required to run on track.
  • Plug and play installation in about 60 minutes. No cutting or soldering required.
  • Integrated OPF pressure sensors and CAN module for seamless communication with the vehicle systems.
  • High-quality automotive connectors for secure fitment and dependable operation.
  • Installed in the engine bay and fully reversible, making refitting simple whenever required.
  • Clear, illustrated online installation instructions available.

Proven by Nforcd

We have fitted this LEIB OPF Deleter and cat delete kit on our own and customers’ cars, and feedback has been excellent. Expect a noticeably freer exhaust and a more purposeful track-ready note. Customers choose this LEIB Engineering solution for its quality, ease of fitment and dependable performance on circuit.

Compatibility

For BMW 4-cylinder B48 2.0 turbo and 6-cylinder B58 3.0 turbo single-turbo models, including:

  • BMW 1 Series F20 F21 M140i(x) B58 (2018–2019)
  • BMW 1 Series F40 M135iX B48 (2018+)
  • BMW 2 Series F22 F23 M240i(x) B58 (2018–2020)
  • BMW 2 Series F44 M235iX Gran Coupe (2020+)
  • BMW 2 Series G42 M240iX B58 (2021+)
  • BMW 3 Series F30 F31 340i(x) B58 (2016–2019)
  • BMW 3 Series G20 G21 330i(x) B48 (2019+)
  • BMW 3 Series G20 G21 M340i(x) B58 (2019+)
  • BMW 4 Series F32 F33 440i(x) B58 (2016–2019)
  • BMW 4 Series G22 G23 M440i(x) B58 (2021+)
  • BMW Z Series G29 Z4 M40i B58 (2019+)

What’s Included

  • LEIB CAT and OPF Delete Kit
  • OPF pressure sensors
  • CAN module
  • Vehicle-specific plug and play wiring loom
  • Online installation guide

Installation and Fitting

Installation is plug and play and typically takes around 60 minutes with basic tools. We recommend professional fitting for best results.

Prefer us to fit it for you? Nforcd offers expert installation in Warwickshire. Request a fitting quote via Sales@nforcd.com.

Download the installation guide: LEIB OPF Deleter Installation Guide

Compatibility Check

We verify fitment before dispatch. Enter your UK registration number or the last 7 digits of your VIN at checkout and we will confirm compatibility.

Important Notice

For off-road and track use only. Not for use on public roads. Removing catalytic converters and OPF/GPF may be illegal in your region. Always check and comply with local laws and regulations.

Part Number

S1V2-OPF-CAT

Manufacturer

LEIB

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