I purchased a new 2013 Jeep JK 2 door from a local dealer here in Maine. I was shown the Jeep, which had already been set up with a 2" Rancho Sport Lift, Good Year Wrangler tires, Mopar 5 hole black matte rims, nerf bars and different grill. I obviously paid more for this jeep. I have had one issue after another since the purchase 7 months ago. Now it appears as though some corrossion is showing through the finish on the rims. I am now told that Mopar has no warranty for performance parts. I purchased the Jeep already set up by the dealer and was informed everything would be covered by the vehicles expressed warranty. Apparently that is not so. I need help. These rims WILL be replaced.