Donn,
I will let you know when they are finalized and you will be able to purchase "stage packages" new or after you havethe car either way. The first stage will be all apperance products to make it more unique, including wheel choices. Stage 2 will be basic bolt ons like exhaust, CAI, tune, gears?, and Stage2 coil overs (avalible seperate of course). Stage 3 will be the S/C level with the coilovers and appearance mods.
Warranty will be the same as factory Stage 1, Stage 2 will include items that can void coverage but if it is installed in my shop you will have 1 year install warranty and the offered parts warranty. If problems arise down the line I will be there to assist as much as I can.
Stage 3 will be the difficult one, technically the warranty cannot be voided unless the mod is the fault. Some dealers will put this burden on you right away. We generally fight to the end if something is questionable. This means that if we build it for you and you change or tamper with what we have done then I cannot be responsable for it.