Complete ThunderMax ECM kit with integral auto-tune, wide-band sensors, harness, software and USB cable for easy install and continuous closed-loop tuning.
HARLEY
Subcategories
Plug-and-play ThunderMax ECM kit with integral auto-tune, downloadable maps, live datalogging and easy installation. Made in the USA.
- Complete plug‑in control module kit with wide‑band oxygen sensors and harness.
- Hundreds of downloadable maps; integral self‑tuning adjusts air/fuel in real time.
- Live datalogging and diagnostics; adjustable ignition and startup maps.
Complete engine control module kit with integral auto-tuning and wide-band sensors for easy installation and tuning.
Self-tuning engine control kit with downloadable maps, live datalogging, closed-loop wide-band tuning and simple plug-in installation — improves throttle response and driveability.
14-gauge stamped steel; pre-drilled for easy installation. Handmade in the USA. LS-2, LS-3 and OCF styles available.
Easy-install replacement oxygen sensor for ECM auto‑tune systems. Made in the USA. Some exhausts may require modifications.
14-gauge stamped construction, inspected for straightness and pre-drilled for easy installation. Handmade in the USA. Available in LS-2, LS-3 and OCF styles.
14-gauge stamped steel front fender, pre-drilled with raw spacer, handmade in the USA. Available in LS-2, LS-3 and OCF styles; finish-ready.
14-gauge stamped steel LS-2 style front fender with direct bolt-on fit and pre-drilled holes. Made in the USA; measurements are approximate.
Chrome billet speedometer sensor with OEM Deutsch connector. Made in the USA.
Heavy-gauge steel swingarm rear fender with wiring tubes; undrilled for custom fit. Handmade in the USA.
Complete mounting kit with all brackets and hardware; optimized for raised or pullback handlebars.
Compact harness that provides a second communication port for tight ECM clearances — suitable for Dyna, Softail Rocker and '02-'05 V-Rod models.
Complete engine control module kit with integral auto-tune, plug-in harness, two wide-band sensors, software and USB cable. Easy install, hundreds of downloadable maps, closed-loop AFR tuning, no dyno required.