If you’re wondering whether installing a high flow cat on your car will quiet your exhaust, keep reading. This article will explain why this modification might be useful and what kind of horsepower it will add. There are two main types of exhaust systems: catalytic converters and off-road pipes. While both are designed to reduce vehicle noise and emissions, they are not equally effective. In addition to making your car sound more raspy, off-road pipes tend to smell of unburned oil and fuel.
Can a high flow cat quiet my exhaust?
The first question that comes to mind when you hear the term “catalytic converter” is, “Can a high flow cat quiet my exhaust?” Usually, you think of a resonator, a part of your car’s exhaust system. But resonators are not responsible for reducing noise, or toxic emissions, from your car. In fact, off-road pipes do not produce any noticeable performance gains over a high flow cat. They’ll give your vehicle a raspier sound, and you’ll probably smell unburned oil and fuel.
Secondly, high-flow catalytic converters can improve the efficiency of the exhaust gasses. Because they allow for more efficient exhaust gas flow, they help optimize performance modifications. Since they’re replacements for stock cats, high-flow cats restrict the flow of exhaust gases less than a stock cat does. Because of this, your vehicle can produce more power while making less noise. Consequently, your exhaust will be quieter if you install a high-flow cat.
Why?
There are several benefits of upgrading your catalytic converter. The first is that it will quiet your exhaust. Most people run a standard exhaust after their catalytic converter, and this does not produce a low volume. However, there are advantages to a larger diameter exhaust. This type of exhaust will produce a raspier tone when your engine is revving, which can make your car sound louder. Additionally, a large diameter exhaust will improve your acceleration.
Another benefit of high flow catalytic converters is that they will help you get more horsepower out of your car. They are recommended for cars that are 20 percent more powerful than stock. While they do not create a noticeable increase in power, they do reduce the noise and allow the exhaust gas to flow more freely. If you don’t use a catalytic converter, you’ll hear a louder exhaust noise, and you’ll smell the burning fuel and oil in the exhaust.
How much horsepower will it give?
You’ve probably heard of the term “cat delete” but don’t really know what it means. In essence, you can increase horsepower by cutting the catalytic converter. It sounds cool, but is it legal? Not only is it illegal, but it’s also bad for the environment. Once you cut it, you’ll need to install it again, which will cost you additional money. Instead, save your money for proven horsepower upgrades.
Most high-flow cats are only worth the cost if you’re planning to install a performance engine tune and/or cold air intake. They’re not worth it for a minor upgrade if you only plan to increase power by 20-30%. Then again, a catted downpipe can increase power by 30 horsepower or more without tuning, while a catless downpipe can give your car a healthy boost of over 40 horsepower.
Another benefit of a high-flow cat is its volume. Compared to stock catalytic converters, high-flow catalytic converters filter exhaust gases faster. The increased volume can increase horsepower significantly, but it won’t necessarily make a huge difference. Regardless of how much horsepower a high-flow cat can give your vehicle, it’s worth considering replacing your old catalytic converter with a high-flow one if you’re looking for an upgrade.
The best high-flow catalytic converter isn’t as restrictive as a standard one. In some cases, removing the catalytic converter can increase horsepower by up to 15 hp. Depending on the engine and its size, the increase may even be higher – as much as 30 horsepower for a smaller engine. In fact, the benefits of removing the catalytic converter are obvious – the engine will perform better and produce more power.
