If you are upgrading your Renix throttle body to an HO throttle body, you will run into a problem adapting your Renix TPS sensor. The way they attach for an HO is completely different. So, to keep your Renix TPS and have it work on the HO throttle body, you need an adapter. Sure, you can probably fabricate your own if you want to spend the time. However, if you want the quick, easy, and reliable solution, we did the hard work for you. Buy this kit, slide it on, and DONE!
* Does not include the throttle body itself. You use this with your HO throttle body.