2017+ Honda Civic Si Hondata Flashpro

FlashPro for the 2017 Civic Si adds the most power and torque for any Civic Si. Also introducing the Hondata Sport mode, a revolutionary enhancement.

Hondata Sport mode; adds 27 hp and 40 lb-ft torque to make the best use of the Civic Si's sport mode improvements.
Hondata's Full Throttle Shift; allows no lift shifting, which eliminates boost lag, improves your 0-60 and ¼ mile times all while having a ton more fun.
Multiple adjustable parameters
Tunable boost levels for the 10th Generation Civic
Extensive datalogging capability to know exactly what the engine is doing.
Bluetooth capability for Apple and Android mobile device connectivity.
Industry's best ECU management and support
Also available in a CARB version

Vehicle Fitment

Honda Civic

2017 Honda Civic Si Coupe

2017 Honda Civic Si Sedan