It all depends on your skill level. I didn't have the talent or the tools to do the front core support so I towed the car over to a local chassis shop and they did the install. Cutting out old spot welds and grinding old rusty metal smooth isn't my specialty. If you're set up for that kind of stuff or you like it then the job should be a snap. It didn't take them more than a few hours to install the core support and the under fender braces. I'm glad I had a pro do the work, their welding skills are much better than mine and they had all the little grinding and sanding tools needed to do the job correctly.