would a 19" carrera s wheels go on an 07 base cayman which currently has the stock 17" wheels? If so, will it void the warranty? would the shocks/suspension wear out quicker by putting the 19" larger wheels and tires? any adverse affect from putting on the 19" wheels? If the 19" will go on the 07 cayman, is there any special equipment needed to put them off safely like spacers and other things? is it safe to do this? thanks again everyone.