How it Works
Once you’ve purchased your Throttle Republic RTD from your preferred performance retailer, you’re ready to begin the setup process.
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1. Open Your Throttle Republic BoxInside the lid, you’ll see a QR code. *If your vehicle requires additional credits or you’d like a performance tune or transmission tune, you’ll have the opportunity to purchase those on the screen. |
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2. Download the TDN AppAfter submitting the form, head to the Apple App Store or Google Play Store and download the TDN App by HP Tuners. |
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3. Create or Log In to Your AccountOpen the TDN App and tap “Create Account” to set up your profile! |
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4. Download Your Vehicle FileUse the TDN App to read and download the stock file from your vehicle. |
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5. Receive Your TuneOur team will review your file and send back your new tune—ready for installation simply using your cell phone to handle the process! |
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6. Upload & EnjoyLoad your new tune using the TDN App and hit the road with confidence! |





