Hi guys! I’m about to finish my Nissan 300zx for the Tüv. He gets a 21er full pickup. I also let the car come America. I only need new end pots now because my bottom are rusted through. How does it look with these Universal Endpots to weld on it? E.g. the here: Link Do I get something registered? Or does the Tüv complain? You can watch pictures of the car on my homepage.