ThunderMax 50 Performance ECMs with Integral Autotune System for

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ThunderMax 50 Performance ECM'S with Integral Autotune System for 2008-2010 Big Twin Models

- Maintains excellent fuel economy
- Includes ThunderMax 50 ECM, 2 wide band Bosch 5 wire O2 sensors and connecting harness, software, USB communication cable, comprehensive user's manual, software, technical support and free updates
- Software allows ecamination of vehicle diagnostic codes
- 01-06 models will require the exhaust system to be equipped with or modified for 18mm O2 sensor bung ports
- Made in USA

Note: Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their O2 sensor port bungs