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How to install it in 15 mins?

1. Plug Into the OBD-II Port:


Locate your car’s OBD-II port (usually under the dashboard) and connect the K-Tuner device. 

 

2. Connect to Your Computer:


Use the USB cable to link K-Tuner to your computer, then open the K-Tuner software. 

 

3. Upload the Tuning Map:

Choose your desired tuning map (factory, sport, or custom) and upload it to the K-Tuner device. 

 

4. Activate and Enjoy:


Once the upload is complete, start your car and experience the enhanced performance instantly! It's that easy – no tools or expertise required!

does it fit my car? 

K-Tuner supports various Acura and Honda models, including popular ones like Accord, Civic, ILX, CR-V, and S2000. For a complete list of supported models, click the button below.

SEE THE FULL LIST

Free 2-Day Shipping

Please note, the FREE 2-Day Shipping offer is for orders in the lower 48 states only. Any orders outside of this specified territory may be required to pay for additional shipping costs and customs duties/fee where applicable.

what’s included?

- The KTunerFlash V2 tuning package comes with a single KTunerFlash V2 hardware unit paired with a single user license for the KTuner Software. 

 

- Includes our famous TSP Stage 1 map for Si or Non-Si! - The tune will automatically be included if you specify an eligible vehicle (2016+ Civic with 1.5L turbocharged engine) before adding to cart. - 

 

**All standard KTuner base maps are also included regardless of your selection.

50,000+ Happy Customers

KTUNER V2.0 TUNING PACKAGE W/ TSP TUNE

FEEL THE ADRENALINE AS YOU'RE GLUED TO YOUR SEAT!

  • Accelerate faster, instantly

  • Driving feels exciting again

  • Install it in 15 minutes

  • Engine-safe, reversible changes

  • Monitor stats in real-time

  • Control your driving style

Accelerate faster,

instantly

Driving feels exciting again

Install it in 15 minutes

Engine-safe, reversible tuning

Monitor stats in real-time

Control your driving style

Options
Do you have a 2025 Honda Civic Si?

FREE 2-DAY SHIPPING

60-DAYS RETURN

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REVIEWS

INSTALLATION

REVIEWS

INSTALLATION

faster acceleration

Instant throttle

Safe tuning

Easy installation

Performance data

Quick overtakes

Reversible changes

Smoother shifting

Fuel efficiency

Safe tuning

Easy installation

Performance data

Quick overtakes

Reversible changes

Fuel efficiency

Smoother shifting