For 2018-2021 Golf MK7.5 GTI Rear Bumper Diffuser Lip 4 Shark Fins Spoiler SplitterProduct Description Sharpen the rear profile of your hot hatch with the MK7. 5 GTI Shark Fin Rear Bumper Diffuser. Engineered specifically for the 20182021 facelift generation, this 3 piece modular kit replaces the standard factory valance with an aggressive, track inspired design. Featuring four prominent vertical shark fin strakes, it creates a lower visual center of gravity and a wider, more "planted" stance that perfectly complements the GTIs dual