Dorman Exhaust Clamp replacement for Buick Encore, Chevy Cruze/Sonic/Trax — direct-fit OE-style, durable

The Dorman 667-523 Exhaust Clamp is a direct-fit replacement clamp engineered to secure exhaust pipe connections on specified Buick and Chevrolet vehicles.

This replacement exhaust clamp is designed to match the fit and function of the original equipment part, offering a reliable way to rejoin or repair exhaust components. Manufactured to Dorman's standards, it delivers durable performance for repairs on a range of model years. Before purchase, use the vehicle fitment tool to confirm compatibility with your make, model, and trim.

Which vehicles does the Dorman 667-523 Exhaust Clamp fit?

The clamp fits a set of Buick and Chevrolet models across several model years where the original-style clamp is specified. Fitment covers small SUVs and compact cars — verify with your VIN or the garage tool for exact trim compatibility.

• Buick Encore: 2013–2021
• Chevrolet Cruze: 2011–2015; Cruze Limited: 2016
• Chevrolet Sonic: 2012–2020
• Chevrolet Trax: 2013–2021

How does this clamp ensure a secure exhaust connection?

The Dorman clamp is engineered to reproduce the function of the original equipment clamp, providing a tight mechanical grip around exhaust tubing to reduce leaks and movement. Its construction holds joints in alignment and resists vibration-related loosening when installed correctly.

• Direct replacement design matches OE clamp geometry
• Clamping force helps prevent exhaust leaks at pipe joints
• Forms a mechanical seal without welding for easier installation

What materials and build quality can I expect?

Dorman manufactures to controlled specifications to deliver consistent durability for routine repairs. While specific alloy details vary, the clamp is built to withstand the thermal and vibration stresses typical of automotive exhaust systems when used on compatible vehicles.

• Manufactured to Dorman's quality standards
• Engineered for reliable fit and function under vehicle operating conditions
• Backed by Dorman’s product support and decades of automotive parts experience

How difficult is installation and what should I prepare?

Installation is straightforward for anyone familiar with basic exhaust work: position the clamp over the joint, align the pipes, and tighten the fasteners to the appropriate torque. For best results, work on a cool exhaust, use correct hand tools, and replace any heavily corroded adjacent hardware.

• Requires common hand tools (wrench or socket set)
• Replace on cool, supported exhaust to avoid burns or misalignment
• Inspect surrounding hangers and flanges for corrosion before finishing

Who is this for? The Dorman 667-523 Exhaust Clamp is intended for vehicle owners, independent mechanics, and professional shops needing an OE-style clamp for exhaust repairs on select Buick Encore and Chevrolet Cruze, Sonic, and Trax models. It’s best for those who prefer a direct replacement part that restores secure pipe connections without welding, and for anyone who checks fitment against their exact model and trim before ordering.