Hondata FlashPro for 2016-2021 Honda Civic 1.5T (Excl. Si) (CARB Compliant)

When it comes to modifying your car in emissions-regulated states, your tuning options shrink fast. But Hondata’s CARB FlashPro keeps your build both powerful and street-legal. This isn’t just another tuning module — it’s the only path forward if you want real gains without risking a state ref ticket. Whether you're running bolt-ons or planning future upgrades, FlashPro (CARB) ensures you get the most out of your setup without compromising emissions compliance.

The Hondata FlashPro has the best datalogging capability and support in the industry. There is simply no better way to learn how your engine runs and responds than by connecting a FlashPro and datalogging. See for yourself. The Hondata FlashPro is a product that delivers all the features you need, now, fully working, that will grow with you as you upgrade your engine. The FlashPro is designed, manufactured and assembled in the USA. As a result of local assembly, extensive testing before shipping and our stringent quality control, the FlashPro is incredibly reliable.

FlashPro connects directly to your ECU through the OBDII port and pairs with Hondata’s industry-leading software. With pre-loaded, CARB-approved calibrations, you can safely enhance throttle response, fuel trims, and drivability — all while keeping your vehicle compliant.

CARB FlashPro is not a compromise — it’s a calculated evolution. You retain the ability to datalog, fine-tune driveability parameters, and install updates over time, all while staying within legal limits. No ECU hacks. No tampering. Just smart, compliant performance tuning.

Key Benefits of Hondata FlashPro (CARB):

• Street legal in the State of California
• CARB-compliant preloaded calibrations for bolt-on upgrades
• Connects via OBDII — no ECU modification required
• USB 2.0 and Bluetooth enabled
• Includes Windows software
• 20 hours of onboard datalogging memory
• Dual calibration storage — switch maps easily
• Custom laptop gauge display support

Warning: This version of FlashPro is emissions legal only when used with Hondata's CARB-approved calibrations. It does not allow for full custom tuning beyond the scope of those calibrations. If you need full user tuning, see the Race FlashPro version.

Sales Market: This CARB FlashPro can only be sold and shipped to addresses in the USA and Canada.