I bought the SS pipes a few months ago, and I haven't regretted it for a second. The sound is just right, and coupled with the Uni filter, it does pop on deceleration, but I rather like that. The jets came with the kit, but I haven't had them changed yet. I was going to do it myself, but it's just easier to have it done by someone who knows how to do it, and have it put on a rolling road at the same time. The pipes are great, the quality seems really good, and I was happy with the service.