K&N E-0664 Replacement Air Filter for AUDI RS6 4.0L 2013-2018 / RS7 4.0L 2013-2018

Description K&N E-0664 Replacement Air Filter for AUDI RS6 4.0L 2013-2018 / RS7 4.0L 2013-2018

K&N washable, reusable High-Flow Air Filters feature a layered, oiled cotton media engineered to improve airflow and capture contaminants. These filters are designed to provide an increase in horsepower and are reusable for the entire lifespan of the vehicle.

K&N drop-in replacement filters are designed for easy installation into the factory air box. Each filter is manufactured with durable, premium materials and is pre-oiled for immediate use.

• State-of-the-art air filter media designed to increase horsepower and acceleration
• Multiple layers of premium cotton gauze treated with a tacking agent to block and trap contaminants
• Filter only needs cleaning every 75,000 miles under normal highway driving conditions
• Pre-oiled and ready to install for quick performance gains

Specifications:

• Air Filter Material: Cotton Gauze
• Height: 7.313 in (186 mm)
• Inner Wire: No
• Inside Diameter: 3.938 in (100 mm)
• Outside Diameter: 6.125 in (156 mm)
• Top Style: Rubber
• Top Material: None
• Air Filter Shape: Round Straight
• Flanges: None
• Package Contents: 1 Air Filter
• Package Quantity: 1
• Warranty: No-Hassle Lifetime Limited
• Washable: Yes
• Product Style: Round Air Filter
• Weight: 1.8 lb (0.8 kg)
• Filter Re-Oiling Amount: 2.65 oz (78 ml)
• Product Box Height: 8.69 in (221 mm)
• Product Box Length: 8.19 in (208 mm)
• Product Box Width: 8.13 in (206 mm)
• Filter Line: High-Flow
• Overall Filter Efficiency: Up To 99% Efficiency