K&N RU-146 Universal Clamp-On Air Filter – 10° Angled Flange | Washable Cotton Gauze Performance Filter

Boost airflow and performance with the K&N RU-146 Universal Air Filter, engineered for ATVs, UTVs, motorcycles, and off-road vehicles. This 10° angled clamp-on filter replaces restrictive stock airboxes, improving throttle response, horsepower, and engine efficiency.

Constructed from high-flow washable cotton gauze, the RU-146 offers superior filtration and long service life. Simply clean, re-oil, and reuse for lasting performance on any terrain.

Key Features:

• Universal clamp-on design fits directly to the carburetor or intake tube

• 10° angled flange ideal for tight or custom installations

• Increases horsepower and throttle response

• Washable & reusable – long-lasting, eco-friendly performance

• Durable construction with black rubber flange and red cotton filter element

• Replaces stock airbox and paper filters

• Designed for off-road, street, ATV, and UTV applications

Specifications:

• Product Name: Air Filter

• Model: Universal

• Style: Clamp-On

• Filter Shape: Round

• Inside Diameter: 70 mm (2.76")

• Filter Height: 5.00"

• Flange Angle: 10°

• Color/Finish: Black / Red

• Filter Media Material: Cotton Gauze

• Units: Each

• Riding Style: Off-Road / UTV / Street / ATV

Upgrade your ride with the K&N RU-146 Universal Air Filter — a high-performance, reusable solution trusted by riders and tuners for maximum airflow and durability.