When you need to make your car get up and go, install some CTS performance parts. Our CTS performance part selection is vast and will easily take your ride to another level. The best CTS performance upgrade may be the throttle body spacer, or even the power programmer. All of these great parts for your car will increase your power and make your ride faster to 60. CTS throttle body spacers are certain to add better shove to your engine. These throttle body spacers for your CTS are going to also make your ride more fuel efficient. In this time of rising gas prices, maybe your answer is a CTS power programmer. With one of these handheld devices, you can get fuel economy and more power. We have the best CTS power programmers on the Web.