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Hypertech REACT Throttle Optimizer

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  • On-the-fly adjustments
  • LED setting indicators
  • 3 levels of safety protection
  • Custom tuning software
  • Easy plug-and-play install
  • Magnetic mount included

REACT is Hypertech's innovative new throttle optimizer which combines Hypertech's history of award winning Engineering and exciting performance. The REACT offers full customizable control over your vehicle's throttle response. The simple control allows you to switch between multiple modes and control the intensity of each mode on-the-fly. Adjustments range from Economy Track by a simple control knob. There's even a tow version of the REACT with adjustment ranges from Heavy Tow, Mileage, to Wet/Ice.

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Spec Sheet
Warranty1 Year Limited Warranty
California Residents: Prop 65 Warning


The REACT throttle optimizer features an easy plug and play installation giving you access to full throttle customization in a short time. The set up is automatic and a magnetic mount is included. No warranty is voided with the installation. If you have any other questions please give us a call.


Product Warranty

1 Year Factory Direct Limited Warranty

Hypertech products are warranted against defects in materials or workmanship for one year from the date of purchase. Hypertech's liability under this warranty shall be limited to the prompt correction or replacement of any defective part of the product which Hypertech determines to be necessary. This limited one (1) year warranty is to the original purchaser providing all the information requested is furnished. You must retain a copy of your original sales invoice or receipt. Without proper documentation, a service fee will be applied. Third party resellers and resold units are NOT covered under this warranty.

Return Your Vehicle To Stock Tuning

BEFORE Taking Your Vehicle In For Service

If you take your vehicle to a dealer or mechanic for service, you must first remove the Hypertech Power Tuning and restore the stock programming. This is because diagnostic devices expect to find stock calibrations and will often overwrite the program if the latest stock calibration is not found in the computer's memory. This will result in the loss of your Hypertech Power Tuning data. The Power Tuning can be easily removed to restore the stock tuning before you take your vehicle in for service, enabling the service technician to upgrade your stock calibrations. After the service is complete, you can reinstall your Hypertech Power Tuning. If you have any questions related to service issues, please call Hypertech at 901.382.8888.