Essentials Carbon Fibre Performance Rear Diffuser for BMW F20 | F21 M135i LCI | M140i G81 Not just another cone filter

Not just another cone filter with a heat shield but a unique design which invokes the Venturi affect

Taking cues from our RS3 intake

Our E9X M3 carbon ducts are a direct replacement for the OEM plastic ducts to bring that finishing touch to the engine bay

Intrax is a Dutch manufacturer of high-end suspension technology with over 30 years intense experience at the highest levels of racing/rallying

Essentials Carbon Fibre Performance Rear Diffuser for BMW F20 | F21 M135i LCI | M140i G81 Not just another cone filterEngineered from the outset to deliver on our promise on individuality and quality, our rear diffuser for the M140i (and M135i LCI) is what the car needed from the factory. It sets off the back end of the car and adds real definition to the diffuser area great to showcase your exhaust system. Available in a range of colour and material options, your guaranteed to find a style suitable for your car. The standout feature of the carbon fibre diffuser is