[tc4me]

Good morning, I have now solved the problem and found a German company that manufactures the 76mm downpipes from stainless steel with the designation T304 and welded them completely. Handmade, then I have them coated with ceramic heat because of the heat radiation in the engine compartment, so I get a lower exhaust gas temperature on the two turbos and protect them or get even more power due to the higher density of the air due to the lower temperature