Description

The K&N Filters Universal Air Filter Carbon Fiber Top – Red (KNNRP-3221) is engineered for enhanced airflow and performance across various vehicles. Its tapered conical shape and high-flow design allow for improved engine breathing, making it ideal for performance upgrades. The carbon fiber top offers lightweight strength and a sleek, durable finish. This universal fitment filter is reusable and washable, helping reduce waste while ensuring long-lasting service. Designed for racing and street applications, this air filter helps support better throttle response and horsepower.

Features and Specifications:

Color: Red
Fitment: Universal
Air Filter Shape: Tapered conical
Top Style: Carbon fiber
Flange Type: Centered
Flange Inside Diameter: 2.75 in (70 mm)
Top Outside Diameter: 4.5 in (114 mm)
Height: 5 in (127 mm)
Flange Length: 0.75 in (19 mm)
Base Outside Diameter: 5.063 in (129 mm
Engineered Power: State-of-the-art air filter media boosts horsepower and acceleration while enhancing overall engine performance.
Rugged Construction: Made from durable, premium materials and advanced construction methods for long-lasting performance.
4 Layers of Protection: Premium cotton gauze treated with a specialized tacking agent blocks and traps harmful contaminants.
Low Maintenance: Clean every 75,000 miles (5 years) under normal highway driving conditions.
Reusable Design: Replacing disposable filters with washable, reusable air filters saves up to $125 over 200,000 miles.
Ultimate Longevity: Lifetime limited warranty on stock replacement filters (limitations apply).
Easy Installation: Pre-oiled and ready for quick, hassle-free installation into the factory air box.
Reduces Waste: This helps reduce landfill waste by eliminating the need for disposable air filters and packaging.