Rear Splitters & Diffusers

Suits Ford USDM Version MK3 Focus RS (Without Rear Lower Fog Light) INSTALL DOES NOT REQUIRE BUMPER REMOVAL 10 YEAR WARRANTY INCLUDED Click here fo...

Suits 2015-2017 Ford Mustang GT S550 FM INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL Details Experience Flow-Lock rear diffuser for your Mustang...

Details: Make your Ford MK3 Focus RS unique with the Flow Designs body kit lip splitter kit, complete with front lip & side skirt extension sp...

Suits 2018+ Ford Mustang GT S550 FN INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL For rear diffuser with Flow-Lock fins click here. Details Experie...

Suits 2018+ Ford Mustang GT S550 FN INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL For rear valance without Flow-Lock fins click here. Details Expe...

Suits Ford EUDM/AUDM Version MK3 Focus RS (With Rear Lower Fog Light) INSTALL DOES NOT REQUIRE BUMPER REMOVAL 10 YEAR WARRANTY INCLUDED Click here ...

Suits MK4 Focus ST Get the Flow-Lock Rear Diffuser for your Ford MK4 Focus ST, which shares the same durability and technology as our renowned WR...