Insulator

Exhaust insulators dampen vibrations from your exhaust while also insulating the heat from your vehicle. They are usually a small rubber piece that, over time, can tear, crack, or pop off. Your car's exhaust system, along with channeling exhaust gases, also silences your engine’s noise. This can cause a lot of vibrations. Exhaust insulators dampen these vibrations and provide extra protection from the heat of exhaust pipes. If you're installing a new muffler or exhaust component, consider replacing the exhaust insulator at the same time. Check out our selection of exhaust insulators, exhaust hangers and other exhaust parts at your local O’Reilly Auto Parts store.