3 Bolt Exhaust Flange 2.5" ID

Serviceable weld-on flange for custom exhaust and header builds.

This 3 Bolt Exhaust Flange with a 2.5" inner diameter is a solid choice for your custom exhaust setup. Designed to be used with Summit Racing gasket SUM-116000, it provides a strong, serviceable connection point in your exhaust system. Whether you're fabricating a full system or just making a few changes, this flange gives you a reliable option for bolted joints where flexibility or disassembly is needed.

Made from durable mild steel, it’s ideal for street, off-road, or track use and can be welded directly into your setup. The 3.42" bolt pattern is a standard fit for many aftermarket applications.

• Part Number: R2594-01
• Inner Diameter: 2.5"
• Bolt Pattern: 3.42"
• Material: Mild steel for easy weldability
• Compatible Gasket: Summit Racing SUM-116000
• Application: Custom exhaust fabrication, header connections, serviceable joints
• Made in the USA

Sold individually