- Suits 2-1/4" exhaust systems with a 57mm diameter.
- 105mm bolt hole centre-to-centre spacing for holden 2-bolt flanges.
- Heavy-duty 10mm thick mild steel for strength and long service life.
This 2-bolt mild steel exhaust flange plate is designed for 2-1/4" exhaust systems. Featuring a 57mm internal diameter and 105mm bolt centre-to-centre spacing. Manufactured from 10mm thick mild steel, it delivers outstanding durability for use in high-temperature and vibration-prone environments. Commonly fitted to Holden Commodore models, this flange plate is also suitable for custom exhaust fabrication and system repairs. It ensures a strong, reliable seal while maintaining accurate flange alignment for optimal exhaust performance.