K&N E-0668 High-Flow Washable Engine Air Filter Kit for Audi R8 4.2L V8 (2008-2015) | Reusable Performance Air Filters – 2 Pack

PRODUCT DESCRIPTION :

Upgrade your Audi R8’s performance with the K&N E-0668 High-Flow Lifetime Engine Air Filter Kit. Designed specifically for 2008-2015 Audi R8 4.2L V8 models, this premium dual-filter system delivers increased airflow, improved throttle response, enhanced acceleration, and superior engine protection.

Constructed with K&N’s advanced multi-layer oiled cotton gauze media, the E-0668 captures harmful contaminants while allowing greater airflow than traditional disposable paper filters. These washable and reusable filters are engineered to last the life of your vehicle, helping reduce maintenance costs and environmental waste.

Pre-oiled and ready for installation, the K&N E-0668 directly replaces the factory air filters without modifications. With up to 99% filtration efficiency and a no-hassle lifetime limited warranty, it is one of the best performance upgrades available for Audi R8 owners.

Vehicle Fitment :
• Audi R8 4.2L V8 Gas (2008-2015)
• Manual Transmission Models
• Includes 2 Filters Per Box

Key Benefits :
• Increased horsepower and acceleration
• Improved airflow and engine efficiency
• Washable and reusable lifetime design
• Up to 99% filtration efficiency
• Direct OEM replacement fit
• Pre-oiled and ready to install
• Includes two performance air filters
• Backed by K&N Lifetime Limited Warranty
• Reduces replacement filter costs
• Eco-friendly reusable construction

PRODUCT FEATURES :

• Brand: K&N Filters
• Part Number: E-0668
• Product Type: High-Flow Replacement Engine Air Filter Kit
• Filter Material: Premium Oiled Cotton Gauze
• Air Filter Shape: Round Straight
• Washable: Yes
• Reusable: Yes
• Filtration Efficiency: Up To 99%
• Package Quantity: 2 Air Filters
• Height: 6.625 in (168 mm)
• Direct Factory Airbox Replacement
• Improves Airflow and Engine Performance
• Lifetime Serviceable Design
• Pre-Oiled for Easy Installation
• No Modifications Required
• Includes Two Filters