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.
Easy-install replacement oxygen sensor for ECM auto‑tune systems. Made in the USA. Some exhausts may require modifications.
Precision CNC-machined derby cover; includes mounting hardware; made in the U.S.A.
Replaces stock rubber pad.
Precision CNC machining for consistent fit.
Made in the U.S.A.
Slimline Duals full system for Touring — CARB & EPA compliant, cooler exhaust routing to reduce heat at the rider and passenger, preinstalled heat shields, and selectable Rinehart or MotoPro45 mufflers.
Snap-on ignition switch cover installs with included two-sided tape for a clean, finished look.
Chrome billet speedometer sensor with OEM Deutsch connector. Made in the USA.
CNC machined from billet aluminum for high strength and low weight. Engineered surface pattern improves rigidity. Made in the USA.
Precision CNC billet aluminum turn signals with a low-profile design and durable finish.