BMW 4 Series 435I 440I Carbon Fibre Rear Diffuser
This diffuser is exactly what you need to give your 4 series rear end that OEM plus look you've been looking for with the agressive fins and twin exit exhaust holes.
- Made from genuine 3k 2x2 weave carbon fibre
- Finished in a high gloss lacquer
- Fits to the OEM bumper with clips and self tapping screws
- The bumper will need to be removed for fitment
This product comes with a 1 year warranty. This warranty covers any manufacturing defects that may occur, outside of usual wear and tear. A replacement unit will be issued or an alternative if the item is discontinued.
Quality is amazing and the fitment is amazing mix my car looks more aggressive