Racing Durability Rear Side Splitters + Flaps BMW M135i F20 fits: BMW M135i F20 2011 - 2015 COMPLETE SET CONTAINS: Racing Durability Rear Side Splitters (Left + Right)Mounting kit If you are an automotive fan you have certainly heard about the high-quality optical tuning components by Maxton Design. The company for many tears now has been specializing in the manufacturing of premium-flair splitters, bumpers, spoilers, diffusers, and side skirtsall pf them are produced in an advanced factory and with the usage of materials certified with the TUV. The mentioned products can aid you not only in freshening the appearance of your car, but also in enhancing its overall aerodynamic properties. In the Maxton Design line-up you will come across a wide range of parts dedicated to various popular vehicle models and brands. Especially for BMW M135I F20 we created these rear side splitters with flaps which are a part of the Street Pro collection.