We can remote tune your CTS-V Sport in one of three ways. If you already own a laptop and HP Tuners hardware and software, all you’ll need is our Remote Tune. If you have a laptop and will need to purchase HP Tuners hardware and software, select our Remote Tune Plus option. If you’re looking for the simplest solution, choose our Tapout Tuning RTD Module, which allows you to data log and/or change tunes using your cell phone or tablet, with no laptop required.
To make sure we give you the best performance possible we ask customers to fill out our Tuning Questionnaire.
WARNING: This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability, including fines of up to $4,819 per day. Not for sale or use in California.