What Is an Exhaust Manifold?

What Is an Exhaust Manifold?

Whether you’re upgrading your vehicle with a custom exhaust system or just curious how the exhaust system works, you can’t forget about the exhaust manifold. The exhaust manifold is the first section of the exhaust system. It is bolted directly to the engine block and...
What Are Exhaust Headers?

What Are Exhaust Headers?

Working on an aftermarket, custom exhaust system is one of the best things you can do for your vehicle. (And trust us, at Performance Muffler we’ve been a top custom exhaust shop in the Phoenix area for 15 years, so we certainly know our exhaust systems.) The more...
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