For the realization of this manifold are used in industrial CNC tube bender and welded with TIG technology internally flushed with gas to prevent internal sbrodolature that would compromise the correct path of the gas, which if not carefully cleaned may be seconded to the internal parts of solder that would meet immediately exhaust turbocharger impellers with destructive effects.
Our collector welds only points strictly necessary.
Exhaust Manifold that allows you to turn Opel Tigra from naturally aspirated engine turbocharged with att. T2 or T3 (please specify in the notes \ 's order) and attack for external wastegate. Stainless steel complete with nuts and studs auburn high temperature.