Ducati ST2 2000-2003

No disassembly required: Add air to the ramp up chamber with a shock pump — no need to take out top caps and fiddle with spacers

Air Filter for 87-99 TRX250X/TRX300EX

External stitching on the fingers for enhanced comfort

Overlapping lid offers protection against moisture and dirt

DNA Air Filters - Air Filter for Yamaha ΧΤ 1200Ζ TENERE 10-19 K-Type-Caps Ducati ST2 2000-2003This filter features DNA's advanced FCd (Full Contour design). Installation of the filter is very easy, simply follow the information that can be found in the YAMAHA workshop manual. The filtering efficiency is extremely high at 98 99% filtering efficiency, with 4 layers of DNA Cotton. The flow of this DNA Fcd filter is high, 46,6% more than the YAMAHA stock foam filter! DNA Fcd air filter flow: 204,7 CFM (Cubic feet per minute) @1,5"H2O corrected @