How can we help you?

Account and Device Setup

Get started with account set up and search available tuning files

Custom Tuning

SXTHNK offers tailored tuning through a ticket-based custom service and user-driven adjustments via our FlexTune service, ensuring a personalized vehicle performance experience.

Secured Payment Gateways

We utilize Stripe for secure payment processing on our website. Stripe is renowned for its robust security measures, including end-to-end encryption and compliance with PCI standards, ensuring safe and protected transactions.

Tuning File Downloads

SXTHNK customers can access unlimited free updates to their purchased OTS tunes by simply logging into their account and downloading the latest versions from the 'My Tunes' area.

Email Notification

Email Notifications for Site Changes and New Tune File Enhancements

Security Options

Ensuring Secure Browsing: Our Commitment to HTTPS Encryption

Device Instructions

Here you can find device specific instructions. 

Tune Descriptions

Here you can find detailed descriptions of the tuning features that we offer for a variety of vehicle. 

Quick Start Guides

These are guides for getting started with a particular device. 

Frequently asked questions

Didn't find an answer?

Our team is just an email away and ready to answer your questions