I have talked to a few dealers and they keep telling me that cars with DAS, come with sensors inside the wheels and that you can't change them? I called Infiniti and they were less knowledgeable and assure me that it would void the warranty if wheels or suspension were change. Also I talked to a couple of guys here on the forum who seem to know more the dealerships and are positive you can change them? Any thoughts? BTW people on this forum have been nicer than dealerships when it comes to all this.