Active filters
Advanced control module kit for rapid auto-tuning, extended data logging, and programmable I/O. Requires professional installation.
Premium polyurethane tubing with 85 durometer and a strong nylon inner band for superior abrasion and kink resistance. Wide operating temperature range and rated for high-pressure fuel applications. Made in the USA. Do not use with fuels over 10% alcohol.
Reliable replacement oxygen sensor that restores accurate air–fuel monitoring and supports improved emissions control. Built for durability and straightforward installation.
Crossover cable connecting Harley-Davidson Euro5 plug to HD German 6-pin plug. Plug-and-play; verify wiring before use.
Flash performance tunes via the OEM connector; live data display; weather-resistant, high-contrast screen; fueling and timing optimized for 91–93 octane. Made in the USA.
Reflash harness for Power Vision 4 that provides HD CAN connectivity for reliable ECU reflashing.
Complete Thunderslide jet kit for CV carbs; improves throttle response, horsepower and mileage. Includes jets, needles and clips.
Complete kit of jets, needles and instructions to recalibrate stock Keihin CV carbs for broad-range performance gains while retaining stock driveability. Made in the USA.
- Prevents diagnostic trouble codes when installing aftermarket filters and exhaust
- Enables air/fuel ratio changes for racing applications
- Made in the USA
- For off-road racing use only
Automatic tuning kit with adjustable air/fuel mapping, 18mm O2 sensors, single-cable plug, and base maps included.
Shielded USB cable that reduces RFI for reliable Power Commander III USB data transfers; simple plug-and-play installation.