Hey Subaru enthusiasts! Are you looking to boost the performance and sound of your 2014 Subaru Impreza Sport? You've come to the right place! Upgrading your exhaust system is one of the most popular and effective ways to achieve that signature Subaru rumble while potentially adding a few extra horses under the hood. Let's dive into everything you need to know about selecting the best sport exhaust for your ride.

Why Upgrade Your 2014 Impreza's Exhaust?

Okay, so why should you even bother upgrading your exhaust? Here's the lowdown:

• Enhanced Sound: This is the big one for most people. A sport exhaust replaces the factory system with one designed to produce a deeper, more aggressive sound. Say goodbye to that quiet, almost boring stock exhaust note, and hello to the iconic Subaru boxer engine growl. Imagine cruising down the street, turning heads with that unmistakable rumble – that's the power of a great sport exhaust!
• Improved Performance: While the gains might not be massive, a less restrictive exhaust system can help your engine breathe easier. This can lead to a slight increase in horsepower and torque, especially in the mid-range. The stock exhaust systems are often designed with cost and noise reduction in mind, which can sometimes restrict airflow. A performance exhaust is engineered to minimize backpressure, allowing exhaust gases to flow more freely, which translates to improved engine efficiency. Think of it like this: it’s like removing a kink in a garden hose – the water (or in this case, exhaust gases) can flow much more smoothly.
• Weight Reduction: Many aftermarket exhaust systems are made from lighter materials like stainless steel or titanium. This can shave off some weight compared to the heavier stock system, further contributing to improved performance and handling. While the weight savings from an exhaust alone might not be earth-shattering, every little bit helps! Reducing weight can improve acceleration, braking, and even fuel economy. Plus, lighter components can contribute to a sportier feel overall.
• Aesthetic Appeal: Let's be honest, a shiny new exhaust system just looks cool! Many sport exhausts feature polished stainless steel tips that add a touch of visual flair to the rear of your Impreza. It's a subtle but noticeable upgrade that can really enhance the overall look of your car. Whether you prefer a single-exit, dual-exit, or quad-tip design, there's an exhaust tip style out there to suit your personal taste. Plus, that gleaming stainless steel peeking out from under your bumper just screams performance.

Types of Exhaust Systems for Your 2014 Impreza Sport

Now that you're convinced you need a new exhaust, let's talk about the different types available:

• Cat-Back Exhaust: This is the most common type of upgrade. A cat-back system replaces everything from the catalytic converter back to the exhaust tips. This usually includes the mid-pipe and the muffler. Cat-back systems offer a good balance of performance, sound, and affordability. They're generally easier to install than other types of systems and provide a noticeable improvement in exhaust flow and sound. Plus, they're a great starting point for those looking to dip their toes into the world of exhaust modifications.
• Axle-Back Exhaust: This is a more budget-friendly option that replaces only the muffler and exhaust tips. While it won't offer the same performance gains as a cat-back system, it's a great way to improve the sound of your Impreza without breaking the bank. Axle-back systems are super easy to install, often requiring just a few basic tools. They're perfect for those who want a quick and simple upgrade that primarily focuses on enhancing the exhaust note. Plus, they're a great option if you're not quite ready to commit to a full cat-back system.
• Header-Back Exhaust (Turbo-Back for WRX/STI): This is the most comprehensive upgrade, replacing everything from the exhaust manifold (or turbocharger for WRX/STI models) all the way to the exhaust tips. This type of system offers the greatest potential for performance gains, but it's also the most expensive and complex to install. Header-back systems are typically recommended for those who are serious about maximizing their Impreza's performance and are willing to invest the time and money required for installation. They're the ultimate upgrade for unlocking the full potential of your engine.

Factors to Consider When Choosing an Exhaust

With so many options available, how do you choose the right exhaust for your 2014 Impreza Sport? Here are some key factors to keep in mind:

• Sound Level: This is a big one! Some sport exhausts are designed to be loud and aggressive, while others are more subdued. Consider your personal preference and how you'll be using your car. Do you want to announce your arrival from blocks away, or would you prefer a more refined and subtle growl? Keep in mind that some exhausts may be too loud for certain neighborhoods or local laws. It's always a good idea to listen to sound clips online before making a purchase.
• Material: Stainless steel is a popular choice for its durability and resistance to corrosion. Titanium is even lighter and stronger, but it's also more expensive. Aluminized steel is a more budget-friendly option, but it's not as durable as stainless steel. The material of your exhaust system can significantly impact its lifespan and performance. Stainless steel is a great all-around choice for its balance of durability, cost, and performance. Titanium is the ultimate choice for those who want the lightest and strongest possible system, but it comes at a premium price.
• Pipe Diameter: A larger diameter pipe generally allows for better exhaust flow, but going too large can actually reduce performance in some cases. It's important to choose a pipe diameter that's appropriate for your engine and modifications. A general rule of thumb is that a slightly larger diameter than stock is usually a good choice for a naturally aspirated engine like the one in your 2014 Impreza Sport. However, it's always best to consult with a professional or do some research to determine the optimal pipe diameter for your specific setup.
• Budget: Exhaust systems can range in price from a few hundred dollars to over a thousand. Set a budget before you start shopping so you don't overspend. Remember that you'll also need to factor in the cost of installation if you're not planning on doing it yourself. It's always a good idea to shop around and compare prices from different vendors before making a purchase. And don't forget to read reviews from other customers to get an idea of the quality and performance of the exhaust system.
• Installation: Some exhaust systems are designed to be easy to install, while others may require professional installation. Consider your mechanical skills and whether you have the necessary tools and equipment. If you're not comfortable working on your car, it's always best to have a professional install the exhaust system for you. This will ensure that it's installed correctly and safely. Plus, a professional can also help you troubleshoot any issues that may arise during the installation process.

Top Exhaust Brands for Your 2014 Subaru Impreza Sport

Here are a few of the most popular and reputable exhaust brands for your Impreza:

• Invidia: Known for their high-quality construction and aggressive sound.
• Borla: Offers a wide range of exhaust systems with varying sound levels and performance characteristics.
• Magnaflow: Produces durable and reliable exhaust systems with a smooth, deep tone.
• Nameless Performance: Specializes in custom exhaust systems with a focus on performance and sound.

Installation Tips

If you're planning on installing the exhaust yourself, here are a few tips to keep in mind:

• Safety First: Always wear safety glasses and gloves when working under your car.
• Use the Right Tools: Make sure you have the necessary tools, including a socket set, wrench set, and penetrating oil.
• Take Your Time: Don't rush the installation process. Read the instructions carefully and take your time to ensure everything is installed correctly.
• Penetrating Oil is Your Friend: Apply penetrating oil to any rusted bolts or nuts to make them easier to remove.
• Torque to Spec: Use a torque wrench to tighten all bolts to the manufacturer's specifications.

Conclusion

Upgrading your 2014 Subaru Impreza Sport's exhaust system is a fantastic way to enhance its sound, performance, and appearance. By considering the factors outlined above and choosing a reputable brand, you can find the perfect exhaust to suit your needs and preferences. So, what are you waiting for? Get out there and find your perfect sound!

Happy Tuning! Remember to always check local regulations regarding exhaust noise levels to ensure your new system is compliant.