Manifold/header/muffler/tail Pipe problems of the 2011 Ford Flex

Defective exhaust manifold. The exhaust manifolds are made with two types of metals stainless steel outside and cast iron inside. Well my turbo went out on my car and the vehicle was takin to villa Ford in orange California and they replaced the turbos. Two days later I loose boost again and the turbos exploded chunks of mettle like the first they said they checked to make sure no metal made it to intake and did compression test and all was good. Well I loose boost again and it was metal in turbo and ruptured boot at turbo it turns out the exhaust manifold was breaking off chunks into my intake system. I take it to them again and they replace the exhaust manifold and I tell them to smog it because tags are due. They had my car over 120 days and said they can't smog it yet because codes are missing to drive it and put some miles on it and I do so just to find that it won't pass smog so now Ford will not take responsibility for any of the damages more reimbursement for the thousands we paid to correct the matter. In closed are pics of the exhaust manifold and the chunks are blocking #1 &#3 cylinder from exhaust to exit so now I have compression loss in cylinder 1&3 and they tell me I need a new motor.