Import car enthusiasts love to customize and upgrade their vehicles, and one popular modification is installing an aftermarket performance exhaust system. However, with so many options on the market, it can be overwhelming to choose the right one. In this article, we will cover what to consider before buying, the materials used, the different types of exhaust systems, sound levels, horsepower gains, brand comparisons, installation options, and maintenance tips.
Why aftermarket exhausts?
While stock exhaust systems are designed to be practical and efficient, they often lack the performance and sound that car enthusiasts desire. Aftermarket exhaust systems are designed to enhance the engine’s performance by increasing airflow and reducing back pressure. Additionally, aftermarket exhausts can provide a more aggressive and distinctive sound, which is often a key selling point for car enthusiasts.
What to consider before buying
Before purchasing an aftermarket exhaust system, it is essential to consider the overall purpose of the upgrade. Are you looking to increase horsepower or improve your car’s sound? Do you want a system that is street legal or one that is designed purely for racing? Other crucial factors to consider include your budget, the warranty, and the system’s fitment for your specific make and model.
Materials: stainless steel vs. titanium
Two of the most common materials used for aftermarket exhaust systems are stainless steel and titanium. While they are both durable and corrosion-resistant, titanium is lighter and more expensive than stainless steel. Stainless steel is often the more affordable option and can come in different grades, such as 304 and 409, with 304 being of higher quality.
Straight vs. performance exhausts
Straight exhausts consist of a pipe with no muffler or resonator, providing the loudest and most aggressive sound possible. Performance exhausts, on the other hand, come with mufflers and resonators, which help to control the sound and improve performance.
Single vs. dual exhaust systems
Single exhaust systems consist of one pipe that runs from the engine to the muffler, while dual exhaust systems have two pipes that run from the engine to the muffler. The size of the pipes and mufflers can also vary, depending on the make and model of your vehicle.
Sound: loud or quiet?
The sound of your exhaust system is often a personal preference, with some car enthusiasts opting for a loud and aggressive sound, while others prefer a quieter and more subdued exhaust note. It is essential to consider the noise restrictions in your area, as some exhaust systems may not be street legal.
Horsepower gains: realistic expectations
Upgrading your exhaust system can lead to an increase in horsepower, but it is essential to have realistic expectations. The amount of horsepower gained can vary depending on the make and model of your vehicle and the specific exhaust system you choose. Some companies claim gains of up to 30 horsepower, but it is more common to see gains of around 5-10 horsepower.
Brand comparison: top names in the market
When it comes to aftermarket exhaust systems, there are many reputable brands to choose from, including Borla, Magnaflow, and AWE Tuning. Each brand has its own unique design and sound characteristics, and it is essential to do your research before making a purchase.
Installation: DIY or professional?
Installing an aftermarket exhaust system can be a DIY project, but it is crucial to have the right tools and knowledge. If you are not confident in your abilities, it is best to have a professional install the system for you.
Maintenance: how to prolong the life of your exhaust
Proper maintenance can help to prolong the life of your exhaust system. It is essential to regularly inspect the system for any signs of damage, such as cracks or holes, and to clean it with a mild detergent to remove any dirt or debris. Additionally, using a high-temperature paint can help to protect the system from rust and corrosion.
Upgrading your exhaust system can be a great way to enhance your vehicle’s performance and sound. With so many options on the market, it is crucial to consider your specific needs and preferences before making a purchase. By doing your research and following proper maintenance procedures, you can enjoy your upgraded exhaust system for years to come.