Make your Ford MK3 Focus RS unique with the Flow Designs rear under spoiler if you're looking for an added degree of aggression to your MK3 RS. Flow Designs splitters come with a 10 year warranty and are the most durable on the market, with guaranteed fitment to your MK3 Focus RS & easy installation.
Our rear under spoiler features an angled 20mm adjustable fairing which is included making this part a 2 piece kit.