BMW F20 F21 M-Sport Rear Diffuser 125i 125d Pre-LCI (2011-2015) Airtec intercooler upgrade Any return shipping fees are

Any return shipping fees are customer’s liability unless the item was faulty

and improves airflow efficiency

enhancing driving precision

Our cutting edge splitter will take your BWM M3/m4 to the next level

These performance changes minimise the drag effect and boost stability across higher speeds which results in much improved driving control and sense of sharpness

BMW F20 F21 M-Sport Rear Diffuser 125i 125d Pre-LCI (2011-2015) Airtec intercooler upgrade Any return shipping fees areUpgrade the rear end aesthetics and aerodynamics of your BMW 1 Series F20 F21 (2011 2015) M Sport 125i & 125d with this high quality rear diffuser. Designed to seamlessly integrate with the M Sport rear bumper, this diffuser enhances the cars sporty, performance focused look while improving airflow and stability. Whether youre looking to achieve an OEM+ appearance or a track inspired look, this is the perfect rear end upgrade. Key Features Perfect Fit