Porsche Dual Flange Oval Tapered Air Filter.

The K&N Air Filter is a high-performance replacement filter designed to improve your vehicle's engine performance and airflow. It features a unique 4-layer construction and state-of-the-art materials for maximum efficiency and durability.

Key Features:

• Engineered Power: Increases horsepower, acceleration, and overall engine performance.
• 4 Layers of Protection: Blocks and traps harmful contaminants with its intricate mesh of filter media.
• Rugged Construction: Built to last with durable, premium materials.
• Base Outside Length: 6.25 inches (159 mm)
• Base Outside Width: 3.75 inches (95 mm)
• Air Filter Material: Cotton Gauze
• Flange Center to Center: 3.125 inches (79 mm)
• Flange Inside Diameter: 2.375 inches (60 mm)
• Flange Length: 0.375 inches (10 mm)
• Flange Type: Centered
• Height: 6.75 inches (171 mm)
• Top Outside Length: 4.438 inches (113 mm)
• Top Outside Width: 3.438 inches (87 mm)
• Top Style: Rubber
• Top Material: None
• Air Filter Shape: Oval Straight
• Flanges: 2
• Package Contents: 1 Air Filter
• Package Quantity: 1
• Washable: Yes
• Product Style: Dual Flange Oval Tapered Universal Air Filter
• Outside Length: 6.25 inches (159 mm)
• Outside Width: 3.75 inches (95 mm)
• Weight: 0.8 lb (0.4 kg)
• Filter Re-Oiling Amount: 0.83 oz (25 ml)
• Product Box Height: 7.75 inches (197 mm)
• Product Box Length: 6.81 inches (173 mm)
• Product Box Width: 6.81 inches (173 mm)
• Filter Line: High-Flow
• Overall Filter Efficiency: Up to 99% Efficiency