DNA replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. They offer bigger air-flow, with almost 99% filtering efficiency.

• This 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 @ 25degrees Celsius.
• Triumph stock filter: 74.40 CFM (Cubic feet per minute) @1,5"H2O corrected @ 25degrees Celsius.
• This DNA filter is designed as a High flow filter for Road & Race use.

Triumph Street Twin Model:

• Triumph Street Cup 900 (16-20)
• Triumph Street Scrambler 900 (16-21)
• Triumph Street Twin 900 (16-21).