Ridernip
MT-09, MT-09SP, XSR900 & TRACER 900 14-20 AIR BOX KIT STAGE 3 - AK-Y9N20-S3, image 1

Dna Air Filters

MT-09, MT-09SP, XSR900 & TRACER 900 14-20 AIR BOX KIT STAGE 3 - AK-Y9N20-S3

SKU AK-Y9N20-S3

Cheapest we found

$1,401.95

at XPERT Moto Gear

$1,401.95 lowest$1,550.00 highest

3 recent in-stock prices · spread $148.05 (11%)

Based only on in-stock prices checked in the last 30 days. 4 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$1,401.95CheapestIn stockBikebiz$1,425.00In stockDeus Parts$1,550.00In stockMotoHeaven$1,424.99Out of stock

Product details

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

    • DNA ..Transforming Air Into Power.

    Price history

    Recorded changes for this exact variant.

    Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

    1. 1XPERT Moto Gear3 points · last checked 23 Aug 2026
    2. 2Bikebiz1 point · last checked 23 Aug 2026
    3. 3Deus Parts1 point · last checked 23 Aug 2026
    4. 4MotoHeaven2 points · last checked 23 Aug 2026

    Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

    How we collect and compare prices
    Cheapest we found: $1,401.95 · XPERT Moto GearJump to comparison