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.
Compact adapter for secure hose and connector joins; easy to install and maintain.
Lightweight anodized hose end engineered for universal hoses; precision-machined and sold individually.
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.
- Full 2:1 exhaust kit for H-D Touring models
- AISI 304 stainless steel construction
- Short cone slip-on with anodized aluminium end cap
- Available in racing and Euro 4/5 homologated versions
- Complete 2:1 full exhaust kit for H-D Softails
- Includes headers and short cone slip-on
- Racing and Euro 4/5 homologated versions
- Significant weight reduction and measurable power gains
Chrome billet speedometer sensor with OEM Deutsch connector. Made in the USA.
Complete 2:1 exhaust kit for H-D Tourings. Available in racing and Euro 4/5 homologated versions, multiple finishes, significant weight reduction and measurable power gain.