This is what Power is made of! This DNA? High Performance Filter is a high quality, next generation multilayer cotton gauze, oil impregnated air filter.

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

Aluminum CNC machined Stage 3 High Performance Air Box Kit with welded aluminum runners and acetal CNC machined MT velocity stacks designed to replace the stock airbox & allow unrestricted air flow for maximum power and torque increase.

Custom DNA? High Performance Air Filter, 4 layers configuration, easy to clean or replace.

The kit is designed to be plug n play. Allowing easy access to the throttle bodies.

Grey powder coated aluminum alloy, with Stainless steel hardware designed to last.

The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA? Cotton for maximum engine protection, even in the harshest conditions.

The flow of the DNA Stage 3 Air Box Kit is +106.19% over the OEM air box:

  • 9.961 LTR/MIN @ 20 mBar for the AK-Y9N20-S3
  • 4.831 LTR/MIN @ 20 mBar for the OEM air box with an OEM air filter.


The kit is designed and engineered by a long-time partner of DNA Filters in conjunction with DNA Filter R&D. MT (Moto Technology) is a Dynojet approved tuning centre and well-known Japanese bikes tuner established in 1995 with expertise in internal combustion engines and velocity stacks. -Proven on Dyno-

This Stage 3 Kit is developed for Race use only and in some countries, it may not be legal to use it on the road.

  • This DNA High performance STAGE 3 AIR BOX KIT suits the following motorcycles;
  • YAMAHA MT09 2014 2015 2016 2017 2018 2019 2020
  • YAMAHA MT09SP 2018 2019 2020
  • YAMAHA XSR 900 2016 2017 2018 2019 2020
  • YAMAHA TRACER 900 2015 2016 2017 2018 2019 2020
  • YAMAHA NIKEN 850 2018 2019 2020
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Make Model Year
Yamaha MT-09 2014 - 2020
Yamaha MT-09 Tracer 2015 - 2020
Yamaha XSR900 2014 - 2020

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