B8 GTRS V2 Rear Diffusor For Audi A4 Sedan/Avant 2009-2011


B8 GTRS Rear Diffusor for Audi A4 2009-2011

This rear diffusor really makes a bold statment while maintaining the gorgeous lines of the B8 Audi A4.  There are two verisons of this rear diffusor available, one with a single exhaust cutout and one with a dual exhaust cutout that allows you to use the special Hofele exhaust tips sold here: B8 Hofele Exhaust Tips. We can also sell the exhaust tips with a special bracket for vehicles that only have one muffler.  Please inquire if interested.  This listing is for the dual exhaust cutout diffusor.

This diffusor simply attaches to your original bumper to give you exceptional fit while enhancing the looks greatly.  In addition, this rear diffusor will ensure a more aerodynamic flow of air.  This rear diffusor will fit on both the Sedan and Avant versions of the B8 A4.


Major Applications:

  • Make
  • Model
  • Year Range
  • Audi
  • A4
  • 2009 - 2011