Active filters
Includes internal cap O-ring and set screw. Made in the USA. Fits all Feuling Vented Dipstick models.
Rebuild kit for Feuling® and OEM Twin Cam Rocker Box breathers. Includes two umbrella valves, two filters and four gaskets. Made in the USA.
Lengthened intake runners improve air velocity and flow balance.
One-piece design for easier installation and a clean appearance.
High-flow washable 2.5" filter with a one-piece cage.
Dyno tested and track proven with measurable power and torque gains.
Bolt-on insert provides a customized look and direct-fit installation for aftermarket or OEM air cleaners.
Quality OEM replacements and upgrades. Made in the USA.
Quality OEM replacement injector, made in the USA.
Meets or exceeds original equipment specifications. Manufactured in the United States. Direct-fit, reliable performance.
Quality OEM replacement and upgrade. Made in the USA.
- Reusable high-flow filter — clean and re-oil for long service life.
- Snap-in velocity stack for improved airflow.
- Dyno developed and tested; made in the USA.
1-3/8" velocity stack compatible with BA air cleaners. Fade-resistant finish for long-lasting color.
- 33% larger filter area vs standard fit
- One-piece, bolt-on design for easier installation
- High-flow, washable/reusable 3.335" filter element
- Proven power and torque gains on modified engines