Recently, we've received an increasing number of inquiries regarding issues such as “no sound” or “not working properly” from customers who purchased or installed our product outside of the Thor Tuning Japan Group or our authorized workshops.

If the product is used improperly without understanding of correct installation methods, it may not function correctly and potentially cause serious malfunctions that affect the vehicle's computer system.

For your safety, please purchase and install the product at our headquarters or workshops affiliated with us.
Please note that we cannot provide support for products purchased and installed outside of these channels.