2-Bolt Mild Steel Exhaust Flange Plate – 2.25" Inch (57mm) I.D. 105mm Bolt Centres (Holden)

• 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.

After a different size? Browse our full range of Flange Plates & Gaskets.

You might also be interested in our exhaust clamps or mufflers & resonators to complete your exhaust system upgrade.