Maxton Design - STREET PRO REAR DIFFUSER AUDI A4 AVANT B9 M5 F10 Ideal for owners seeking a

Ideal for owners seeking a genuine performance upgrade for E65

track or show car

sharper steering response and consistent alignment control

Reinforced turbo outlet flange with overlapping welds for strength under extreme temperatures

coupe saloon touring cabriolet compact roadster coupe

Maxton Design - STREET PRO REAR DIFFUSER AUDI A4 AVANT B9 M5 F10 Ideal for owners seeking aStreet PRO Rear Diffuser Audi A4 B9 Upgrade your Audi A4 with this aggressive and functional Street PRO rear diffuser. Designed for perfect fitment and lasting performance, it's the ideal addition for enthusiasts seeking both style and substance. Fitment: Audi A4 Avant B9 2015 2019 Audi A4 Sedan B9 2015 2019 ** The part only fits EU Spec A4 base models with the below rear valance: ** Whats Included: Maxton Racing Rear Diffuser Complete Mounting Kit