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.

Replaces OEM Parts

• 1WS-14450-00
• BLW-14437-00

Features

• This filter features DNA®’s Stage 2 kit eliminates the OEM intake snorkel of Yamaha model and offers higher performance and better intake sound.
• This Stage 2 kit is designed to replace the stock air filter and the stock plastic air box intake cover. This Stage 2 product will increase the Airflow, Filtering Efficiency, Power, Torque and Throttle response.
• Installation of this new DNA Air filter is very easy; simply follow the installation instructions included in the workshop manual and the special instruction included  with the product.
• The filtering efficiency* 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.
• The flow of this new DNA Stage 2 air filter is +44.67% more than the stock filter!
• DNA Stage 2 air filter flow: 137.0 CFM (Cubic feet per minute) @ 1,5” H2O corrected @ 25 degrees Celsius.
• OEM stock filter’s flow: 94.7 CFM (Cubic feet per minute) @ 1,5” H2O corrected @ 25 degrees Celsius.
• This DNA® Stage 2 air filter is designed as a High Flow Air filter for: 'Race Use Only'.