The DNA Stage 2 Kit can be either a DNA filter or a DNA cap which is designed to replace a part of the filter box but also to significantly increase the airflow to the engine. With the appropriate reprogramming of the fuel supply the results can be very impressive.
Features
Manufacturer: Aprilia
Cubic capacity: 660
DNA filtration efficiency: 98-99%
Product Information
An upgraded option for your vehicle.
If you have replaced the air filter on your vehicle and are not quite satisfied, and do not want to replace your filter frame (filter box), you can choose from the Stage 2 applications for better performance.
This S2 application has been developed for use in races and tracks and in some countries it may not be legal to use it on the road.
Fuel recalibration is recommended.