quattro100

I noticed that my fuel lines are in bad shape at the ends with the metal around the braided lines coming off. Where is the best place to get new ones and how easy is it to check the fuel injectors for damage to seals? My car has 154k miles and I would like to keep it for a few more years. The engine is a 10v. I would like to know if anyone ever swapped in a turbo engine and how hard that was.

Thanks