DNA Filtering Efficiency: 98-99%
- This stage 3 application has two filters. One on top and one around it so that the gain is maximized. After extensive measurements and tests with DNA 's Dyno an increase by +15 Whp was achieved on a KTM Superduke R 2018 model.
- The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA® Cotton for maximum engine protection.
- This DNA Stage 3 Air Box Kit is designed as a High flow Air Box Kit for Expedition and Rally use.
- The filter is plug and play and includes a special plaque for the assembly of the OEM system.
- This Stage 3 application is developed for race & track use and in some countries it may not be legal to use it on the road.
- ECU remapping is recommended for optimum results and maximum performance.
- Fuel recalibration is required.
- Always use both filters! Always use the filters oiled!