K&N AIR FILTER TB-9016

Enhance the breathing efficiency of your liquid-cooled Triumph twin with the K&N High-Flow Air Filter, designed as a direct replacement for the OEM filter. Engineered to improve throttle response and airflow without compromising filtration, it’s an ideal upgrade for street riders and custom builders alike.

Made in the USA and backed by a lifetime warranty, this washable, reusable filter delivers long-term performance and value — with no ECU tuning required for standard setups.

Key Technical Features:

Improved Airflow for Boosted Power
Designed to reduce intake restriction and increase horsepower and torque — especially noticeable during acceleration and mid-range cruising.

Pleated Cotton Gauze Design
Offers a large filtration surface area for extended maintenance intervals while maintaining excellent dirt-trapping capabilities.

Durable, Washable & Reusable
Pre-oiled and ready to install out of the box. This filter is serviceable and designed to last the life of your bike.

Precision Fitment
Custom-moulded base plate and sealing bead ensure a tight, reliable fit within the stock airbox.

Built for Long-Term Use
Manufactured in the USA with over 40 years of filtration expertise and supported by K&N’s No-Hassle Lifetime Limited Warranty.

Fitment – Triumph Liquid-Cooled Modern Classics:

✔ Bonneville T100 (2017–onwards)
✔ Bonneville T120 (2017–onwards)
✔ Street Twin (2016–onwards)
✔ Street Cup (2017–onwards)
✔ Street Scrambler (2017–onwards)

⚠️ No tuning required for installation on stock or mildly modified setups. For airbox delete or free-flow exhaust upgrades, tuning is recommended.

Install Guide:

Check out the full install guide for the Triumph Bonneville T100 (2019) K&N filter Triumph Bonneville T100 (2019) K&N air filter install. (Note: While this article features a T100 install, the process is the same for all models listed above.)