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- 2 wide-band Bosch 5-wire oxygen sensors (18 mm) with AutoTune connection harness
- ThunderMax quick start easy install and printable comprehensive user’s manual
- Never outgrow it - easily accomodates bike change
- No Dyno required - automatically tunes for riding style and riding conditions
- ThunderMax performance engine control module (ECM)
- 100% engineered and made in the USA
- Easy to install and simple to use
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.