HiFlo Filtro Air Filter - HFA6509

Keep your Triumph running cleanly and efficiently with the Hiflofiltro HFA6509 Air Filter—a high-quality replacement engineered for the 900cc liquid-cooled Modern Classic range. TÜV certified and built to meet or exceed OEM specifications, it offers dependable filtration and airflow for smooth, reliable performance on every ride.

Whether you're maintaining a daily rider or prepping for a weekend tour, the HFA6509 provides OEM-level reliability without requiring any ECU remapping or modifications.

Key Technical Features:

OEM-Level Quality & Fit
Built to match factory dimensions and filtration standards—ensuring seamless fitment and consistent protection for your engine.

TÜV-Certified Performance
Tested to strict international standards for filtration efficiency, material quality, and construction integrity.

No ECU Tuning Required
Delivers optimal air intake for street riding conditions without the need for fuelling adjustments.

Ideal for Routine Maintenance
Perfect for riders looking to maintain factory performance and protect their engine over the long term.

Cost-Effective OEM Alternative
Enjoy the benefits of premium filtration at a significantly lower cost than Triumph-branded components.

Fitment – Triumph Modern Classics (900cc Liquid-Cooled Twins):

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

Installation Tip:

Need guidance fitting your air filter?

Check out our Triumph Bonneville T100 (2019) K&N air filter install – while the guide features a K&N filter, the installation process is exactly the same for this Hiflofiltro model.

Why Choose Hiflofiltro?

With over six decades of filtration innovation, Hiflofiltro has become a go-to brand for motorcyclists around the world. Each filter is precision-manufactured using premium materials and subjected to thorough quality control testing. Hiflofiltro filters are used by riders, mechanics, and workshops looking for reliability without overspending.

• Designed for real-world road conditions

• Built to last, easy to install, and cost-efficient

• Trusted by everyday riders and professional service centres alike

If you're after solid, no-nonsense filtration for your Triumph 900 twin, the HFA6509 is a smart, dependable choice.