Active filters
Built-in stinger cone reduces turbulence and increases airflow. Kit includes backing plate, filter and hardware. Made in the USA.
High-flow reusable air cleaner with snap-in velocity stack and hidden breather. Made in the USA.
Direct-fit replacement for the vehicle's idle control system. See factory parts manual for fitment and part number.
- Precision billet backing plate with integrated breather
- Snap-in velocity stack for improved airflow
- Reusable high-flow filter — clean and re-oil
- Dyno tested and made in the USA
OEM-quality electric fuel injector. Made in the USA. Easy installation for maintenance and upgrades.
High-performance replacement fuel injector; quality replacements, made in the USA.
- Increased filter area with radiused inlet and stinger cone for improved airflow.
- Includes back plate, filter element, top cover, hardware, and instructions.
- Cover sold separately; can be run without a cover or paired with an OEM-type 1999‑later Big Twin cover.
- EU-approved for legal use where applicable.
- Increased filter area for improved airflow
- Includes back plate, filter element, top cover, hardware, and instructions
- Cover sold separately; can be used without cover or with OEM-type 99-later Big Twin cover
High-flow Big Sucker™ air filter kit with pre-oiled, washable red filters, hidden breather technology, and all hardware included.
Meets or exceeds OE specifications. Made in the USA. Reliable pressure readings to restore engine management accuracy.