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. High performance, starts from using the best materials available that meet the high DNA® standards. High tensile strength, high temperature and UV radiation resistance properties, is a must for our materials. DNA® increased air flow means increased engine power & torque: up to +12 hp increase (common for some applications), resulting in crisp throttle response and better control. Translate this as increased dynamic safety that you will discover from the very first moment you will use our products. Search no more for the best combination of power & protection! DNA® High Performance Air Filters, “trap” all the dust particles that flow towards the filter, even the very fine ones (down to 5 microns), guarantying that the only thing that passes the filter is just clean & fresh air!

● This new "DNA Stage 2 Adventure Expedition Kit" replaces the stock BMW air filter and the "restricting" plastic frame.

● Designed to "sit" lower than the stock filter, frees the 2 air flow passages that direct the cold air from the front of the bike to the filter. Smoothly directing the incoming air towards the lower air box, we eliminate restriction, turbulence and improving torque and power.

● With an active filtering surface of 132.300 mm2 this "DNA Adventure Expedition Air Filter" has 80% larger filtering surface and +38.5% air flow, compared to the standard replacement air filter.

DNA S2 Adventure Expedition Kit flow: 181.40 CFM

(Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius

Bmw stock air filter flow: 131.00 CFM

(Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius

● The increased filtering surface and air flow will significantly extent the service intervals of the filter allowing the user to travel longer before cleaning the filter.

Regardless the revolutionary new design the filtering efficiency2 remains very high at 98-99%, with 4 layers of DNA® Cotton.

● This DNA® S2 application can be used for road and off road use.