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- USA
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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
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Description
DNA Air Filters for KTM Duke 390 2017-2020DNA Air Filters for KTM Duke 390 2017 2020 DNA replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. They offer bigger air flow, with almost 99% filtering efficiency. Features A specially made Laser cut supporting frame is
DNA Air Filters for KTM Duke 390 2017-2020
DNA replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. They offer bigger air-flow, with almost 99% filtering efficiency.
Features
- A specially made Laser cut supporting frame is embedded in the DNA filter.
- The filtering efficiency is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA Cotton.
- The flow of this DNA filter is 40.94 % more than the KTM stock foam filter!
- DNA air filter flow: 129.60 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
- KTM stock foam filter: 91.95 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
- This DNA filter is designed as a High flow filter for Race use.
- For proper function of the 125 cc and the 250cc bikes fuel recalibration is necessary. For the 390cc recalibration is recommended for optimal performance.
This Product Fits :
- Duke 390 2017-2020
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy