Tune Catalog
Find Your Tune Now
Explore our wide range of tuning stages designed to suit various driving styles and vehicle setups. From entry-level enhancements to advanced custom tunes, we’ve got you covered. Each stage comes with detailed descriptions, requirements, and expected performance gains, so you can choose the perfect tune for your ride.
Starting is easy. Simply browse our catalog, choose the tune that best fits your vehicle, and make your purchase. Once completed, a ticket will be automatically generated, and our team will promptly reach out to assist you in getting started.
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about us
Who is SXTHNK
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SXTHNK tuning is the tuning division of SXTH Element Engineering, a company that has been in the automotive industry for over 10 years.
We provide high quality, professional vehicle ECU software and devices for flashing ECUs, which are the electronic control units that manage various aspects of your vehicle's performance.
SXTHNK tuning specializes in Korean vehicles, such as Hyundai, Kia and Genesis, and has a focus on user experience.
We design our products and services to be easy to use, safe and reliable.
We also offer technical support and customer service to help you with any questions or issues you may have.
We are proud to be the first in the world to offer at home OBD flash tuning on many popular Korean cars, such as the Hyundai Veloster N, the Kia Stinger GT and the Genesis G70.
OBD flash tuning allows you to modify your vehicle's ECU software through the OBD port, which is the diagnostic port under your dashboard.
This means you don't have to send your ECU to us; you can do it yourself with our devices and software in minutes.
Our goal is to help our customers unleash the full potential of their vehicles with our innovative and reliable products and services.
Whether you want more power, smoother driving or custom features, we have the solution for you.
SXTHNK tuning is more than just a name and high quality professional ECU software. It's a way of thinking that drives us to create the best possible products and services for our customers.
SXTH Element
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testimonials
Happy User Reviews
“ Easy to navigate, easy to download/purchase. 10/10 ”
“ Great product, like everything else sxth element makes. ”
“ Customer Service is spot on! I needed assistance setting up my new EK1 Lite. Nathan was very responsive and helpful. I made a mistake when ordering my tune and Nathan went out of his way to make it right and make me very happy and satisfied customer. Oh, the new tune is Absolutely AMAZING!!! Easy to work with and manage. Running JB4 with the E-85 BEF on 2019 Stinger. ”