K&N RU-175 Universal Clamp-On Air Filter – 20° Angled Flange | Washable Cotton Gauze Performance Filter

Enhance your engine’s performance and efficiency with the K&N RU-175 Universal Air Filter. Designed with a 20° angled flange and clamp-on mounting, this high-flow filter replaces restrictive factory airboxes for better airflow, improved horsepower, and sharper throttle response.

Perfect for motorcycles, ATVs, UTVs, and off-road vehicles, the RU-175 features K&N’s legendary washable and reusable cotton gauze construction — delivering long-lasting performance and superior filtration in all riding conditions.

Key Features:

• Universal clamp-on design fits directly onto carburetors or intake tubes

• 20° angled flange ideal for tight clearances or custom installations

• Increases horsepower and throttle response

• Washable and reusable – engineered for long service life

• High-flow cotton gauze filter media ensures maximum filtration efficiency

• Durable black rubber flange and red cotton element construction

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

Specifications:

• Product Name: Air Filter

• Model: Universal

• Style: Clamp-On

• Filter Shape: Round

• Inside Diameter: 62 mm (2.438")

• Filter Height: 4.00"

• Flange Angle: 20°

• Color/Finish: Black / Red

• Filter Media Material: Cotton Gauze

• Units: Each

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

Upgrade your intake system with the K&N RU-175 Universal Air Filter — the perfect blend of performance, durability, and reusability, trusted by riders and mechanics worldwide.