K&N Air filter E-2996 Specifications
Flange Inside Diameter: 3.125 in (79 mm)
Flange Length: 0.625 in (16 mm)
Flanges: 1
Flange Type: Centered
Height: 4.25 in (108 mm)
Package Contents: 1 Air Filter
Package Quantity: 1
Outside Diameter: 6 in (152 mm)
Weight: 1.4 lb (0.6 kg)

Product Box Length: 6.38 in (162 mm)
Product Box Width: 6.38 in (162 mm)
Product Box Height: 7.13 in (181 mm)

Original Audi S6 filter part numbers
Audi 07L133843B
Audi 07L133843E

Audi S6 10 air filter E-2996 fits:
2011 AUDI S6 5.2L V10 F/I - All (2 required)  
2010 AUDI S6 5.2L V10 F/I - All (2 required)  
2009 AUDI S6 5.2L V10 F/I - All (2 required)  
2008 AUDI S6 5.2L V10 F/I - All (2 required)  
2007 AUDI S6 5.2L V10 F/I - All (2 required)  
2006 AUDI S6 5.2L V10 F/I - All (2 required)