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KTM Duke 390 (24-25) DNA Air Cover Stage 2 and Filter Combo P-KT3N24-S2-COMBO

189.10

Part Number:

KTM-DKCO

Barcode:

5212008383862

Availability:

Available

Manufacturer:

DNA Filters

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Description

The DNA Stage 2 Kit, can be either a DNA filter or a DNA cover that is designed to replace a part of the air box, seriously increasing air flow to the engine. With the proper fuel recalibration the results are always very impressive.

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Filter Use

Road, Off Road & Race

Box Includes

Filter & Cover

Fitment Type

Vehicle Specific

DNA Part Number

P-KT3N24-S2-COMBO

OEM Cross Reference

96306015000 Filter, 96306003010 OEM Air Box Cover

Stage Application

Stage 2

Filtering Efficiency

98-99%

DUKE- 390(2024 - 2025)
  • This new Stage 2 Air Filter features DNA®’s advanced FCd (Full Contour design) and designed to work exclusively with the DNA stock replacement air filter. Correctly used it will increase the airflow, torque and power of the engine.
  • Installation info are included with this new DNA Stage 2 Air Filter.
  • The filtering efficiency* of the assembly with the DNA Stage 1 Air Filter ( P- KT3N24-01) is extremely high at 98 - 99% filtering efficiency (ISO 5011), with 4 layers of DNA® Cotton.
  • DNA Filters are supplied pre-oiled from our factory. The correct amount of DNA oil is applied οn each filter individually.
  • This DNA® Stage 2 air filter is designed as a High Flow Air Filter for: ‘Road, Off Road & Race use’.
  • Fuel injection recalibration is suggested but NOT necessary.

*Filtering efficiency is the amount of “dirt” the filter can maintain (stop) and protect the engine efficiently. For example the DNA® Filter for every 100 grams of dirt that it will receive, it will hold 98-99 grams, this applies even to fine dirt as small as 5 microns.


  • Mass of the air,
  • Flow of the air,
  • Temperature of the air,
  • Absolute air pressure,
  • Differential air pressure,
  • Speed of the air at various points (Pitot tubes),
  • Absolute humidity of the air.

The complete procedure is automated and computer controlled, eliminating human errors.

DNA Warranty

Power by quality you can trust!

We, at DNA, proudly introduce a filter that can last the life of the vehicle. Strict quality control for construction & materials, chosen only by their highest quality, are some of the factors that allow us to offer a Lifetime Warranty!

1. The DNA Cotton
This very special cotton is designed by DNA's R&D engineers for High Performance filtering purposes. The basic media is a non woven surgical cotton gauze with a modified TEX & THREAD, with extremely high strength of break. This unique cotton media, actually is a "hairy hybrid" featuring extremely high air flow rates and excellent filtering efficiency that exceeds 98%.
Product Videos

Watch our videos for instructions and tips about our products on YouTube.

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DNA Guarantee

Lifetime Warranty!

The DNA High-Performance Filter is a next-generation, high-quality air filter made of multi-layered, 100% cotton gauze, infused with special DNA oil.

The DNA Air Flow Tests

For the air flow tests, we use the most advanced flow bench available today. The ROTRONICS FlowScan, is a totally computerized flow bench that measures:

  • Mass of the air
  • Flow of the air
  • Temperature of the air
  • Absolute air pressure
  • Differential air pressure
  • Speed of the air at various points (Pit ot tubes)
  • Absolute humidity of the air


The complete procedure is automated and computer controlled, eliminating human errors.

The DNA Dyno Tests

For the Dyno Tests, we use the industry standard Dynojet chassis dyno equipped with eddy current load control, Dynojet 250LC. Our dyno cell is equipped with a variable flow air cooling system, designed to precisely simulate real world conditions.

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