How do you upgrade your exhaust system for more airflow and sound?

1 Choose your exhaust type

The first step is to decide what kind of exhaust system you want to install. There are three main types of exhaust systems: cat-back, axle-back, and header-back. A cat-back system replaces everything from the catalytic converter to the tailpipe, an axle-back system replaces everything from the rear axle to the tailpipe, and a header-back system replaces everything from the engine to the tailpipe. Each type has its own pros and cons, depending on your budget, performance goals, and legal requirements.

2 Select your exhaust components

The next step is to choose the specific components of your exhaust system, such as the muffler, the pipes, the tips, and the headers. The muffler is the part that controls the sound and tone of your exhaust, and you can choose from different designs, materials, and sizes. The pipes are the tubes that connect the different parts of your exhaust system, and you can choose from different diameters, bends, and finishes. The tips are the visible ends of your exhaust system, and you can choose from different shapes, styles, and colors. The headers are the parts that connect the engine to the exhaust pipes, and you can choose from different lengths, materials, and coatings.

3 Prepare your tools and safety gear

The third step is to gather the tools and safety gear you'll need to install your exhaust system. Some of the basic tools you'll need are a jack, jack stands, a socket set, a wrench set, a ratchet, a torque wrench, a hacksaw, and a hammer. Some of the safety gear you'll need are gloves, goggles, ear plugs, and a mask. You'll also need some consumables, such as gaskets, clamps, bolts, nuts, washers, and lubricant.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?