How to Clean Bluing & Discoloration from a Stainless Steel Exhaust System
Over time, stainless steel exhaust systems can develop bluing, discoloration, or tarnishing due to heat exposure. Fortunately, you can easily restore your exhaust to a clean, polished look using basic supplies. In the video below, we demonstrate an effective method for cleaning bluing & discoloration from your stainless steel exhaust system.
What You’ll Need:
- Red Scotch-Brite pad – Helps remove surface oxidation and discoloration.
- Metal polish or rubbing compound – Brands like Mothers or Semichrome work well.
- Shop rag/towel – For wiping away polish residue.
- Contact cleaner – Helps clean the surface before and after polishing.
You can complete this process with the exhaust system installed or removed from the bike.
Step-by-Step Guide to Cleaning Bluing & Discoloration
- Prep the Surface – If the exhaust is installed, make sure the bike has cooled down completely. If preferred, you can also remove the exhaust system for easier access.
- Apply Contact Cleaner – Wipe down the exhaust with a shop rag and contact cleaner to remove any dirt, grease, or debris.
- Use the Scotch-Brite Pad – Gently rub the affected areas in a uniform motion to break down the bluing and discoloration. Avoid using excessive pressure to prevent scratching.
- Apply Metal Polish or Rubbing Compound – Use a small amount of polish on a clean rag and work it into the discolored areas. Continue to rub until the shine is restored.
- Buff the Surface – Use a dry, clean towel to buff out any remaining polish and enhance the exhaust’s shine.
Additional Tips for Best Results
Always test a small area first to ensure the cleaning method does not damage the finish.
For heavy discoloration, multiple applications of polish may be necessary.
Regular maintenance can help prevent excessive bluing and keep your exhaust looking its best.
By following these steps, you can effectively remove bluing and discoloration from your stainless steel exhaust system, restoring a clean and polished look.
Watch the full step-by-step video for a live demonstration.
To browse different topics, check out more articles on our Knowledge Base.