Triple R Composites Ford Fiesta MK7.5 ST180 Diffuser Fin Set
Give your Ford Fiesta MK7.5 ST180 a sharper, more purposeful rear end with this diffuser fin set. It adds a clean, factory-style look while making the rear bumper stand out.
Designed to follow the lines of the standard rear bumper, these fins help break up the flat area and give the car a more focused, sporty appearance. The OEM-style black finish blends in with existing trim so the upgrade looks like it came on the car from new.
- Transforms a plain rear bumper into a more aggressive, motorsport-inspired look
- OEM-style black finish to match factory bumper trim
- Supplied as a set of 4 fins with a stainless steel fixing kit
- CAD designed from full vehicle scan data for a precise fit
- Durable Nylon 12 construction, 3D printed using SLS (Selective Laser Sintering) for strength and detail
The fins are made from Nylon 12, a tough engineering plastic that copes well with daily road use. SLS 3D printing uses a laser to fuse thin layers of material together, giving a strong, accurate part with a smooth shape. Each fin is then media blasted and coloured black to match the look and texture of factory bumper trim.
Fitment and compatibility
This diffuser fin set is designed to fit Ford Fiesta MK7.5 ST180 models (2013-2017) with the standard rear bumper. Please check your bumper matches the product images before fitting.
Use the vehicle lookup on our site or check the Vehicle Fitment tab for full details before ordering.
Triple R Composites UK Authorised Installer & Distributor.





