Will this fit my Audi A4 B8.5?
This diffuser is designed exclusively for the B8.5 A4 S Line (2013–2015). It does not fit standard A4, S4, or RS4 models, so please confirm your spec before ordering.
What finish does this diffuser have?
It features a premium gloss black finish that provides a striking contrast and catches light from every angle for enhanced visual impact.
Is professional installation required?
We recommend professional fitting to ensure perfect alignment and a seamless finish. The diffuser bolt-on mounts to existing points, but expert installation guarantees the best result.
Does the diffuser require any bumper modification?
No. The diffuser aligns with factory mounting points and requires no cutting, drilling, or modification to the standard rear bumper.