Manifold Bolt/Stud

What are Exhaust Bolts and Studs?

Exhaust bolts and studs are components that secure the exhaust system to the engine, or exhaust components to one another. These bolts or studs may be found at any flanged connection in the exhaust system, which are often also sealed with a gasket. Over time, tension, corrosion, and stress can cause these bolts and studs to wear or be damaged. It is also common for the bolts or studs to become stuck, and they may be broken during disassembly. If your exhaust bolts and studs are missing, damaged, or feel loose, they should be replaced immediately to ensure your exhaust is securely connected and free from leaks. You may have a problem with your exhaust if you notice a burning or exhaust smell from the engine bay or a decrease in power, acceleration, or fuel efficiency. At O'Reilly Auto Parts, we have a large selection of parts to help you find the exhaust bolts and studs you need to keep your vehicle's exhaust system performing at its best, as well as other exhaust system components for most vehicles to help you make your repairs.