I have a feeling this is a no-brainer, but I'd like to get a few opinions before I do anything:
I'm converting an 84 Wolfsburg Rabbit from gas to Diesel, said car has a massive heat shield that runs the entire length of the exhaust (which is now loose and rattling like a mother). My other Rabbit (Diesel from the factory) had no traces of such a shield. Did the Diesels have the heat shield, or was that unique to the gassers? I have a feeling, as rusty as the old Rabbit was, that the shield had long ago liberated itself from the car and was removed...does anyone know if the diesels had such shields?
Common sense tells me I should weld the darn thing back up there, it's in good shape, but is it worth the effort to do so? I know cats run pretty darn hot (and I obviously won't have one) but the truck bed lining under the old car was never affected by the heat. Wouldn't the shield be one more place for salt spray to collect and eat away the floor?
Thoughts?