BMW M3 G80 G81 / M4 G82 G83 Pre-Preg Dry Carbon Fibre Rear Diffuser Outer Trim By OPTIC (2021+) SIDE SKIRTS These premium side extensions deliver

These premium side extensions deliver a more aggressive stance and improved aerodynamic profile while maintaining an OEM+ aesthetic that complements your vehicle's original design language

BMW 1 series F20 & F21 (2015-2019)

Premium carbon fibre spoiler to fit the various Mk7 and Mk7

Premium pre-preg Carbon Fibre construction for a lightweight yet durable finish

These don't fit standard 2 & 3 series models - only the M240i & M340i

BMW M3 G80 G81 / M4 G82 G83 Pre-Preg Dry Carbon Fibre Rear Diffuser Outer Trim By OPTIC (2021+) SIDE SKIRTS These premium side extensions deliverEnhance the rear profile of your BMW M3 M4 with this Pre Preg Carbon Fibre Rear Diffuser Outer Trim. Meticulously crafted to provide an aggressive appearance, this diffuser trim not only elevates your vehicle's aesthetics but also improves aerodynamic performance. KEY FEATURES: Premium Pre Preg Carbon Fibre construction ensures exceptional strength and minimal weight Sleek outer trim design adds a distinctive and dynamic look to your BMW's rear end UV