Active filters
Lengthened intake runners and a high-flow billet velocity stack deliver increased airflow and balanced dynamic flow. One-piece design and a washable 2.5" filter simplify installation and service; dyno tested and made in the USA.
1-3/8\" velocity stack for BA air cleaners with a fade-resistant finish and support for color customization.
1-3/8" velocity stack with fade-resistant finish for customizable color combinations.
Complete rebuild kit includes spacer, gaskets, O-rings and bolts. Made in the USA; restores sealing and performance.
Complete rebuild kit for air cleaner. Includes spacer, two gaskets, four O-rings and six bolts. Made in the USA.
Field-serviceable breather line kit with filter element and quick-disconnect fitting. Made in the USA. Fits vented dipsticks.
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.
Quality OEM replacements and upgrades. Made in the USA.
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.
3" tall velocity stack with backing plate kit for modified and ported heads. Fits M8 throttle body 3-hole bolt pattern. 4" opening tapering to 64 mm ID. Includes backing plate and hardware. Made in the USA.
 
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