Best Way To Clean Rusty Exhaust Pipes

Sometimes the vibration and hammering action works better to knock a bolt loose compared to wrenchbreaker bar.

Best way to clean rusty exhaust pipes. The constant hot-cold cycling creates a lot of moisture which causes rust on the cast iron wrecking havoc on their appearance. You need to remove these so the rust doesnt grow and so you can give a proper shine to the chrome. The typical restoration practice involves cleaning and painting.

Once the exhaust has cooled down try wrenching them loose. It does not go very quick but it works. In case of an accident the rusted exhaust might give way easily since its already weakened.

Painting exhaust manifolds has its own set of problems. Use a big breaker bar. Clean the exhaust pipe -Use a wheel brush and a degreaser to get inside of the exhaust pipe.

Repeat the process until the rust is removed. My experiance with these rusted exhaust nuts is not good. If you see a little rust lightly sand the rust spots with super fine sandpaper.

Once its warm take an old candle and push it against every nutbolt. Placing the rag over your fingers and rub the inside of the exhaust to remove any excess grime. Everyone has a trick to getting rust off of pipes.

I use Never Dull to Polish or Mothers and a Power Ball. Galvanized steel pipes are used typically in plumbing applications where the metal is. Penetrating fluid of some sort to begin with helps.