Tips for Replacing Exhaust Hangers on Classic and Vintage Cars

Replacing exhaust hangers on classic and vintage cars is an essential maintenance task that helps keep your exhaust system secure and functioning properly. Over time, hangers can wear out, become corroded, or break, leading to rattling noises or exhaust leaks. Proper replacement ensures your vehicle remains safe and performs optimally.

Tools and Materials Needed

  • New exhaust hangers (rubber or polyurethane)
  • Jack and jack stands
  • Wrench set
  • Lubricant spray (WD-40 or similar)
  • Pry bar or flathead screwdriver
  • Safety gloves and goggles

Step-by-Step Replacement Process

1. Prepare Your Vehicle

Park your car on a flat surface and engage the parking brake. Use a jack to lift the vehicle and secure it with jack stands. Ensure the exhaust system is cool before starting work to prevent burns.

2. Locate the Exhaust Hangers

Exhaust hangers are typically rubber or polyurethane mounts that support the exhaust pipe and muffler. They are found along the underside of the vehicle, attaching the exhaust system to the chassis.

3. Remove the Old Hangers

Spray lubricant on the hanger mounts to loosen rust or debris. Use a pry bar or flathead screwdriver to carefully detach the old hangers from the brackets. Be gentle to avoid damaging surrounding components.

4. Install the New Hangers

Apply lubricant to the new hangers if needed. Fit them onto the exhaust pipes and secure them to the chassis brackets. Ensure they are snug but not overly tight, allowing for some movement and vibration absorption.

Tips for a Successful Replacement

  • Always wear safety gear to protect yourself from rust and debris.
  • Check the condition of surrounding components for rust or damage.
  • Use the correct size of hangers to ensure a proper fit.
  • Replace all worn hangers at once to prevent future issues.
  • Test drive the vehicle to listen for any unusual noises after installation.

Regular maintenance of exhaust hangers prolongs the life of your exhaust system and maintains vehicle safety. With these tips, replacing hangers on your classic or vintage car can be a straightforward process that keeps your vehicle running smoothly for years to come.