The frame actually does not need any work....it is mostly all in the trans hump and core support. The core is about 2" taller for the intercooler and radiator and the hump is not near big enough for an Ally to fit under. The guy in Apopka has a website and is on "the Dieselplace.com" under TDIguy. He has done a bunch and you can't tell them from factory. The only thing I don't care for is the way he does the body. He uses body lift blocks in the front and uses smaller ones towards the back, kinda like 3", 2", and 1" to make the room up front.