Universal steel collector flange set for 3-1/2 inch exhaust collectors. Each flange features three bolt holes with 3-25/32 inch center-to-center spacing. Sold as a set of two. Suitable for custom exhaust fabrication, header collector connections, and general exhaust system repairs.

Bolt hole spacing is measured from the center of one bolt hole to the center of the next.

Suggested torque: 20 ft-lbs.

• 3-1/2" collector flanges
• Three-bolt pattern
• 3-25/32" bolt hole spacing
• Sold as a set of two