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KTM 990 DNA Air Box Kit High Profile (two filters) Stage 3

AK-KT9MK3-S3

KTM 990 DNA Air Box Kit High Profile (two filters) Stage 3

Features

Top Style

Anodized Aluminum

Filter Use

Race & Track use

Box Includes

2 Air Filters - One on Top and One Around

Filter Design

DNA's Advanced FCd

Stage Application

Stage 3 Air Box Kit

Filtering Efficiency

98-99%

Increase in Air Flow

103.84%

OEM Air Filter Air Flow

212.00 CFM

DNA High Performance Filters with its innovative and environmentally friendly design has proven that can compete with the best in the industry and convince an international and independent top-class jury. We were able to prevail over extremely ambitious competitors in one of the most renowned design contests in the world.The Reddot awarded DNA Stage 3 application!

Power by quality you can trust!

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!

The Anatomy

This is what Power is made of!

A DNA High Performance Filter is a high quality, next generation multilayer cotton gauze, flameproof, oil impregnated air filter.

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%.

FAQs About DNA Filters

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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The DNA Stage 2 Series

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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The DNA Stage 3 Series

The DNA Stage 3 Kit, consists of a complete air box and filter, designed to replace the existing OEM air box, improve air circulation around the filter and air flow to the engine. Power increase up to 12 HP is common with the S3! The S3 includes all the necessary hardware and installation information.

What Makes

DNA

filters the best

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