DNA Air Filters - Air Filter for SYM GTS 250 05-09 / GTS 250 Efi 09-18 / GTS 250 Efi Evo 10-11 / GTS 300 Efi Euro3 09-11 / GTS 300 Efi F4 12-17 type_metafields_by_damian No tools requirement to adjust

No tools requirement to adjust the wire adjuster by the large dial

5 & RR700 helmets

WEIGHT85g / 3oz per pair

3-position visor with custom shear-away hardware

K 1100 RS 1991 – 1996

DNA Air Filters - Air Filter for SYM GTS 250 05-09 / GTS 250 Efi 09-18 / GTS 250 Efi Evo 10-11 / GTS 300 Efi Euro3 09-11 / GTS 300 Efi F4 12-17 type_metafields_by_damian No tools requirement to adjustThis filter features DNA's advanced FCd (Full Contour design). Installation of this filter is very easy, simply follow the information that can be found in the SYM workshop manual. The filtering efficiency is extremely high at 98 99% filtering efficiency (ISO 5011), with 4 layers of DNA Cotton. The flow of this DNA Fcd filter is very high, 42. 00% more than the SYM stock paper filter! DNA Fcd air filter flow: 170. 70 CFM (Cubic feet per minute)