Ultimately that will depend on a few factors to include the install difficulty of the kit, your skill level and the tools required. Your product warranty will stay intact whether you self-install or go through one of our dealers to install the products. We give each kit a difficulty rating on the website and include step-by-step instructions to walk you through install process. If you feel comfortable to take on the job great! it will likely save you some money. If you have questions along the way our tech support department is available to help.