2010 2016 B8 & B8.5 Audi A4 Carbon Fiber Spoiler V2 Audi A4 B8 S4 Carbon Fiber Front Bumper Lip Spoiler Custom, Factory for 2013 2016 Audi A4 B8 Trunk Carbon Fiber R Style Spoiler Front A4 B8.5 12 15 c style carbon fiber boot spoiler Audi A4 B8 Carbon Fiber Roof Spoiler Eurobahndynamics Audi B8.5 A4 S4 Style Carbon Fiber Spoiler Eurobahndynamics. NWCarbon Haus A4 B8 Sedan M4 Style Dry Carbon Fiber Spoiler. Constructed of pre preg carbon fiber using state of the art technology to ensure perfect fitment and quality every time. Lead time 3 4 weeks.