• Guaranteed to increase horsepower
• Designed to improve throttle response and engine sound
• Replaces entire factory air intake system
• Not legal for highway use in states adopting California emission regulations
• Washable and reusable lifetime air filter
• Lasts up to 100,000 miles before service is required (depending on driving conditions)
• Easy to install, usually in 90 minutes or less
• K&N No-Hassle Lifetime Limited Warranty

Replacement Filter RU-70031
Air Filter Color Red
Air Filter Material Cotton Gauze
Air Filter Outlet Shape Round
Clamps Included 2
Clamp Material Stainless Steel
Clamp Style Regular
Couplers Included None
Type Gen I
Product Style 57i Series International Kits
Intake Pipe Color / Finish Black
Intake Pipe Material Flex Hose
Street Legal In All US States Not legal for sale or use in California on any pollution controlled motor vehicle.
TUV Approved (Europe) No
Weight 3.3 lb (1.5 kg)
Product Box Height 9.13 in (232 mm)
Product Box Length 9.13 in (232 mm)
Product Box Width 9.13 in (232 mm)
California Restricted Not legal for sale or use in California
Warranty No-Hassle Lifetime Limited

2001 Audi A4 & A6:

• A4 2.4L V6 Gas
  Street Legal in All US States: No
• A4 2.8L V6 Gas
  Street Legal in All US States: No
• A6 2.4L V6 Gas
  Street Legal in All US States: No
• A6 2.8L V6 Gas
  Street Legal in All US States: No
• A6 Quattro 2.8L V6 Gas
  Street Legal in All US States: No

2000 Audi A4 & A6:

• A4 2.4L V6 Gas
  Street Legal in All US States: No
• A4 2.8L V6 Gas
  Street Legal in All US States: No
• A6 2.4L V6 Gas
  Street Legal in All US States: No
• A6 2.8L V6 Gas
  Street Legal in All US States: No
• A6 Quattro 2.8L V6 Gas
  Street Legal in All US States: No

1999 Audi A4 & A6:

• A4 2.4L V6 Gas
  Street Legal in All US States: No
• A4 2.8L V6 Gas
  Street Legal in All US States: No
• A4 Quattro 2.8L V6 Gas
  Street Legal in All US States: No
• A6 2.4L V6 Gas
  Street Legal in All US States: No
• A6 2.8L V6 Gas
  Street Legal in All US States: No
• A6 Quattro 2.8L V6 Gas
  Street Legal in All US States: No

1998 Audi A4 & A6:

• A4 2.4L V6 Gas
  Street Legal in All US States: No
• A4 2.8L V6 Gas
  Street Legal in All US States: No
• A4 Quattro 2.8L V6 Gas
  Street Legal in All US States: No
• A6 2.4L V6 Gas
  Street Legal in All US States: No
• A6 2.8L V6 Gas
  Street Legal in All US States: No
• A6 Quattro 2.8L V6 Gas
  Street Legal in All US States: No

1997 Audi A4 & A6:

• A4 2.4L V6 Gas
  Street Legal in All US States: No
• A4 2.8L V6 Gas
  Street Legal in All US States: No
• A4 Quattro 2.8L V6 Gas
  Street Legal in All US States: No
• A6 2.4L V6 Gas
  Street Legal in All US States: No
• A6 2.8L V6 Gas
  Street Legal in All US States: No
• A6 Quattro 2.8L V6 Gas
  Street Legal in All US States: No

1996 Audi A4 & A6:

• A4 2.4L V6 Gas
  Street Legal in All US States: No
• A4 2.8L V6 Gas
  Street Legal in All US States: No
• A4 Quattro 2.8L V6 Gas
  Street Legal in All US States: No

1995 Audi A4:

• A4 2.4L V6 Gas
  Street Legal in All US States: No
• A4 2.8L V6 Gas
  Street Legal in All US States: No