They will need to do paint correction wherever they apply Xplel, but it depends on the size of the vehicle and how much of the vehicle is being covered. If I wasnt getting the whole truck corrected and just front clip expel and tints might be 2 days? Shoot them a call and ask them. 630-474-9263 or 224-432-5462 They've been great to work with. Had them do my vette last year.