DNA Air Filters for Triumph Trident 660 (2021) P-TR6N21-01DNA Air Filters for Triumph Trident 660 (2021) P TR6N21 01 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. Features This filter features DNAs advanced FCd

DNA Air Filters for Triumph Trident 660 (2021) P-TR6N21-01

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.
• A perfect airtight sealing and trouble free filter installation for the user is guaranteed by using a high quality EVA seal.
• The filtering efficiency is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA®Cotton.
• The flow of this new DNA filter is +35.55% more than the stock Triumph filter!
• DNA air filter flow: 106.00 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius
• TRIUMPH stock filter’s flow: 78.20 CFM (Cubic feet per minute) @1,5”H2O corrected @ 25degrees Celsius
• This DNA® filter is designed as a High Flow Air filter for:‘Road & Track use’
• This DNA® filter is designed to be ‘’spark safe’’ for racing use on highly tuned engines.