Exhaust header for BMW E30 320I 323I 325I 325IX 88-93
Stainless steel exhaust header
1. Using automatic CNC pipe bending machine
2. Using TIG TIG welding pulse
3. A low-carbon steel laser-cut flanges (flange surface plating treatment)
4. Pipe wall thickness using SUS steel 1.5
5. Products that do mirror-polished