DNA Stage 2 Performance Air Filter Kit Yamaha MT-09 / SP 2021-23

Upgrade your Yamaha MT-09 with the DNA Stage 2 kit, designed to replace the stock plastic air box top cover and OEM air filter

Offering higher performance and an improved intake sound. This kit eliminates the OEM intake snorkel and includes all necessary parts for installation, including a special stainless steel bracket and zip ties for mounting the stock ECU.

Key Features:

• High Filtering Efficiency: 98-99% filtering efficiency with 4 layers of DNA® Cotton for maximum engine protection, even in harsh conditions.
• High Flow Rate: The DNA air filter provides a +54.78% flow increase over the OEM airbox top cover and air filter:
  • DNA Stage 2 Air Filter: 145.80 CFM (cubic feet per minute) @ 1.5’’ H2O corrected @ 25°C.
  • YAMAHA OEM Airbox Cover & Filter: 94.20 CFM @ 1.5’’ H2O corrected @ 25°C.
• High-Quality Construction: The filter media is made of 4 layers of high-quality surgical cotton gauze, sandwiched between two layers of epoxy-coated marine-grade aluminium wire mesh. This ensures very high flow rates, low restriction, superior dust holding capability, and a smooth airflow stream.
• Special Oil: The cotton is impregnated with a special oil developed by the DNA R&D department, which generates a static charge to attract dust particles, even very fine ones.
• Long Lifespan: Designed to last the life of the vehicle with high-quality materials and strict quality control, backed by a Lifetime Warranty.
• Easy Maintenance: Requires minimal care using the optional DNA Service kit. Clean the filter approximately every 3000 miles, allow it to dry, re-oil, and it's ready to use again.

Kit Contents:

• Special stainless steel bracket for mounting the stock ECU.
• Zip ties for securing the ECU.
• Please note: An additional bolt is included in the kit for airboxes that come with a drain hole at the clean side. Please see the second picture for reference. If your airbox does not have the extra drain hole, please disregard the bolt.
  

Benefits:

• Enhanced Performance: Increased airflow for improved engine performance.
• Better Intake Sound: More aggressive and sporty intake sound.
• Durable and Reliable: High-quality construction ensures longevity and reliable performance.

Optional Accessories:

• DNA Air Filter Service Kit: For easy maintenance and long-term care of your DNA air filter.

The DNA Stage 2 kit is a high-quality, next-generation performance upgrade for your YAMAHA, providing superior filtration, enhanced airflow, and long-lasting durability. Enjoy the benefits of improved engine performance and intake sound with this easy-to-install kit.