DNA Air Filters - Air Filter for Triumph Street Twin 900 / Street Cup 900 / Street Scrambler 900 / Bonneville T 120 1200 / Bonneville 900 T100 Supplier-Quantum Fuel Systems Thanks to the Muffs with

Thanks to the Muffs with a high-quality integrated plastic window

Especially formulated for the toughest Off-Road use

Supplied dry and must be oiled by user before use

New pre-load adjuster

DNA Air Filters - Air Filter for Triumph Street Twin 900 / Street Cup 900 / Street Scrambler 900 / Bonneville T 120 1200 / Bonneville 900 T100 Supplier-Quantum Fuel Systems Thanks to the Muffs withThis filter features DNA's advanced FCd(Full Contour design). Installation of this DNA Air filter is very easy, simply follow the installation instructions included in the TRIUMPH workshop manual. The filtering efficiency is extremely high at 98 99% filtering efficiency, with 4 layers of DNA Cotton. The flow of this DNA filter is 39. 11% more than the TRIUMPH stock filter. DNA air filter flow: 103. 50 CFM (Cubic feet per minute) @1,5"H2O corrected @