Tagexhaust system

Searching for exhaust system info? Check out all the exhaust system related articles here on the NAPA Know How blog. We’ve got Know How for all!

What Does a Catalytic Converter Do?

If you’re battling engine performance issues or diagnosing emissions problems, you might be wondering, what does a catalytic converter do?

Heat is the number one killer of all vehicle components, especially electronics and moving parts. Under the hood of your car, is a giant heat-generating engine, so reducing the radiant … Continue Reading Heat Management: How To Install Exhaust Heat Wrap

The exhaust system allows a combustion engine to breathe and operate smoothly. How much do you know about it?

If a rattling heat shield has you worried, you may not need new parts. One of these quick fixes can restore your sanity and protect your vehicle.

A bad catalytic converter will fail to transform dangerous exhaust gasses and feed back pressure into the exhaust system. Here’s how to diagnose it.

A bad catalytic converter will mess up your emissions and affect your car’s performance. Here are the signs of a bad catalytic converter.

Unless you have to replace the entire exhaust system, basic maintenance of your vehicle’s exhaust system can be done with just a few hand tools and the right parts. But … Continue Reading Know-How Notes: Exhaust Clamps and Hangers

Exhaust gaskets are a pain, no matter how you slice it. When you have a leaky manifold, header, or flange gasket, all you hear is that annoying “tick tick tick … Continue Reading How To Make Custom Exhaust Gaskets For Your Special Project

Does your car need a new catalytic converter? Here’s what you need to look out for if you suspect a problem.

Do you have check engine lights sprouting on your dashboard like spring flowers? We’ve got you covered.