DNA Air Filters - Air Filter for Aprillia RS 660 20-23 / Tuono 660 21-23 / Tuono 660 Factory 22-23

Advanced FCd (Full Contour Design):
Engineered for optimal surface area and a precise fit, ensuring maximum airflow and performance.

Easy Installation:
Simply follow the installation instructions provided in the official workshop manual.

Superior Filtration Efficiency:
Delivers 98–99% filtration efficiency (ISO 5011 standard), using four layers of high-quality DNA® Cotton for excellent engine protection.

Significant Airflow Increase:

• DNA® Filter Flow: 149.00 CFM @ 1.5” H₂O (corrected at 25°C)

• Aprilia Stock Filter Flow: 109.00 CFM @ 1.5” H₂O (corrected at 25°C)

• Airflow Gain: +36.70% more than the OEM filter

High Performance Application:
Designed as a High Flow Air Filter for road and race use, offering enhanced throttle response, power, and torque.

Spark-Safe for Racing:
Built to be spark safe, making it suitable for highly tuned racing engines without compromising safety.