V Style Carbon Fibre Rear Diffuser for Audi S4 B9 A4 S Line 16-18 JR23 A sophisticated upgrade for drivers

A sophisticated upgrade for drivers who demand both style and substance from their modifications

Please see the OPF delete pipe here which can be installed in conjunction with this half exhaust

making installation quick and easy

the Milltek Sport GPF-Back Exhaust ensures durability and corrosion resistance

driver swaps

V Style Carbon Fibre Rear Diffuser for Audi S4 B9 A4 S Line 16-18 JR23 A sophisticated upgrade for drivers2016 2018 Audi S4 B9 (including estate) 2016 2018 Audi A4 S Line Note Does not fit standard model This diffuser for Audi S4 provides perfect alignment and clean factory styling. Sharpen the design of your Audi S4 B9 A4 S Line 16 18 with this high quality enhancement. The use of carbon fibre means it remains durable while keeping weight to a minimum. The high gloss surface is UV protected, preventing fading and keeping a deep shine. An ideal upgrade