Check out this Varis style carbon fiber rear diffuser for your 2015-2020 BMW F80 M3 or F82 F83 M4. It is the same diffuser that comes with the full varis style diffuser and undertray, but without the undertray. It attaches using the same OEM mounting locations and gives you a more aggressive look than the Performance style diffuser. It is made from high quality carbon fiber fabric and is clear coated for a brilliant high gloss shine. Pick up your very own varis style diffuser today and make your M3 or M4 stand out from the rest on the road. If you have any questions about this diffuser before purchasing, please give one of our CF experts a call today.