Carbon Fiber Rear Diffuser for 2010-12 Audi S4 & A4 S-Line [B8] By Deval (D28234)

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  • Body-Contoured Design Enhances the Appearance of your A4 or S4
  • Adds an Aggressive and Bold Flair to Your Audi's Exterior


  • Real multi layer aerospace carbon fiber construction for maximum strength & durability

  • Full factory replacement using OEM bolt points

  • Includes installation guide and hardware

  • Made in USA quality


  • 2010-12 Audi A4 S-Line / S4 [B8]

Designed and manufactured to improve performance and everyday drivability, DEVAL aerodynamics offers integration between style and performance. Proven on the race track, DEVAL body kits are trusted by professionals to improve airflow & handling on their race car. Each DEVAL product is made with the optimal material to utilize its specific advantages - making it comfortable on the track or on the streets.

The design of DEVAL's B8 S4 carbon fiber rear valence delivers an unmatched level of aggressiveness to the vehicle while retaining Audi's luxury elegance. Made with real multi layer aerospace carbon fiber construction for strength & durability. The use of superior materials & manufacturing process produces a lightweight & high quality product. Direct replacement of factory valence & comes with installation hardware. (Fits 10-12 S4 & A4 S-Line B8)
Made in USA

Please contact us if you have questions about the Deval Carbon Fiber Diffuser for 2010-12 Audi A4 & S4 [B8]
(714) 582-3330

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