Universal air filter details
K&N Filters Universal Chrome Air Filter – 3-1/2"ID FLG,6"B,4-1/2"CR T,9"L (KNNRC-3690)
The K&N Filters Universal Chrome Air Filter – 3-1/2"ID FLG,6"B,4-1/2"CR T,9"L (KNNRC-3690) is a high-performance, universal-fit filter ideal for a wide variety of custom and replacement intake setups. Featuring a 3.5-inch inner diameter flange, 6-inch base, and 4.5-inch chrome top, this 9-inch-long air filter is built to enhance airflow and engine efficiency. The durable chrome finish not only looks sharp but also resists corrosion. Whether you're improving your vehicle's intake or replacing an older filter, this universal chrome air filter from K&N Filters delivers both function and fit.
Features and Specifications:
Product Style: Round Tapered Universal Air Filter
Air Filter Shape: Round Tapered
Air Filter Material: Cotton Gauze
Top Material: Chrome
Flange Inner Diameter: 3.5 inches
Base Diameter: 6 inches
Top Diameter: 4.5 inches
Length: 9 inches
Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
4 Layers of Protection: Premium cotton gauze with a tacking agent creates an intricate mesh to block harmful contaminants.
Rugged Construction: Durable, high-quality materials ensure K&N Universal Air Filters last a lifetime.
Long-Lasting Clean: Clean every 75,000 miles (or 5 years) under normal highway driving conditions.
Easy Installation: Pre-oiled and ready for use, offering a simple, cost-effective performance upgrade.
Universal Fitment: Compatible with various applications for versatile use.
Reduces Waste: Reusable design helps minimize disposable filter waste in landfills.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNRC-3690
