2001-06 BMW E46 M3 / 2006-08 Z4M / 2001-02 Z3M S54 LHD (Left Hand Drive) / RHD (Right Hand Drive) headers are made from the same mandrel bent Polished, Fully TIG welded T-304 Stainless Steel with a New Cast Flange and feature our Limited Lifetime warranty. They use the factory studs and hardware. (No need to use E36 studs) Clears FCABs and Motor Mounts without modification and have the EGT port already welded on. Made in the USA
2001-06 BMW E46 M3 / 2006-08 Z4M / 2001-02 Z3M S54 LHD (Left Hand Drive) / RHD (Right Hand Drive) headers are made from the same mandrel bent Polished, Fully TIG welded T-304 Stainless Steel with a New Cast Flange and feature our Limited Lifetime warranty. They use the factory studs and hardware. (No need to use E36 studs) Clears FCABs and Motor Mounts without modification and have the EGT port already welded on. Made in the USA