K&N High Flow Air Filter for Aprilia RS/ Tuono 660 - AL-6620

K&N High-Flow Air Filter | Aprilia RS 660 / Tuono 660 (AL-6620)

Elevate the performance of your middleweight Aprilia with the K&N High-Performance Air Filter. This air filter is engineered to "Increase Horsepower" and torque by providing significantly more airflow than traditional paper filters while maintaining exceptional engine protection.

Key Features

• Designed to Increase Horsepower: Engineered to deliver a low restriction to airflow, resulting in improved throttle response and overall engine power.

• Multi-Layer Protection: Utilizes multiple layers of oiled cotton media to achieve up to 99% filtration efficiency against harmful contaminants.

• Washable & Reusable: Designed as a permanent engine air filter that can be cleaned and re-oiled for continued use, saving time and money over the vehicle's life.

• Long Service Intervals: Capable of running up to 75,000 miles (approximately 120,000 km) between cleanings under normal highway driving conditions.

• Trusted Engineering: Recognized as the "#1 Brand in Performance Filtration" and proudly designed and engineered in the USA.

Technical Specifications

Why Choose K&N for your Aprilia 660?

The K&N AL-6620 is a direct "bolt-on" replacement for the factory air filter, fitting perfectly within the standard airbox. For the high-revving parallel-twin engine of the RS 660 and Tuono 660, breathing efficiency is vital to maintaining its aggressive powerband. By switching to K&N's high-flow cotton media, you ensure your engine receives a consistent supply of clean air without the restrictive properties of disposable paper elements.