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.
Chrome-plated bolt, molded rubber, cast aluminum construction.
- 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.
Kink- and abrasion-resistant fuel line with excellent chemical and temperature resistance; strong, flexible and easy to process.
Lightweight anodized hose end engineered for universal hoses; precision-machined and sold individually.
Transparent tubing with excellent chemical resistance and high tensile strength. Strong, flexible and easy to install; resists kinks and abrasion.
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.
Smooth concave‑convex stamped band with flared edge prevents hose damage; slim low-profile head fits tight spaces.
Embossed stainless steel hose clamps with a smooth concave‑convex band and flared edge to prevent hose damage. Slim 9 mm band and low‑profile head for tight applications; corrosion-resistant for marine use.
Smooth concave-convex stamped band with flared edge to protect hoses.
Slim 9 mm band and low-profile head for tight spaces.
Corrosion-resistant construction suitable for varied applications.
Stamped markings for quick identification.
Replacement billet-style side mirror that provides a clean, custom look and reliable rear visibility with simple installation.
Easy-install replacement oxygen sensor for ECM auto‑tune systems. Made in the USA. Some exhausts may require modifications.
Chrome billet speedometer sensor with OEM Deutsch connector. Made in the USA.