
Maximize WRX’s Potential With Aftermarket Turbo Upgrades
If you’re here, chances are you already know how exciting it is to own a Subaru WRX. Renowned for its turbocharged performance, this vehicle is made to impress on both regular roads and winding tracks. But for many WRX enthusiasts, stock performance just isn’t enough. Upgrades are the ultimate key to unlocking more horsepower, better throttle response, and a driving experience that feels second to none.
Whether you’re looking for a modest boost or an extreme jump in performance, this guide will walk you through everything you need to know about maximizing your WRX's potential with aftermarket turbo upgrades.
Why Upgrade Your WRX’s Turbo?
Upgrading the turbocharger on your WRX is one of the most effective ways to significantly boost its power output and overall performance. While the factory-installed turbo works well for most casual drivers, it has limitations for those who crave more speed, torque, and adrenaline.
An upgraded turbo allows you to increase airflow to your engine, which in turn leads to higher horsepower and torque. The result is better acceleration, an enhanced top-speed capability, and a car that feels like a proper track beast. Plus, with a more efficient turbocharger, you can even improve fuel efficiency under regular driving conditions.
Types of Aftermarket Turbo Upgrades for the WRX
When it comes to upgrading your WRX’s turbocharger, you’re spoiled for choice. Here’s an overview of the three most common types of aftermarket turbochargers available for WRX owners.
Bolt-On Turbo Upgrades
Bolt-on turbos make upgrading simple. These turbos are designed to fit directly into your WRX without the need for significant modifications. They’re ideal for those looking to gain a moderate power increase without investing too heavily in additional changes to the vehicle.
Bolt-on turbos allow you to retain the existing manifold and piping, making installation relatively straightforward. They’re perfect for daily drivers or enthusiasts seeking a balance between performance and reliability.

Big Turbo Upgrades
If you’re chasing maximum horsepower, big turbo upgrades are the way to go. These units are larger than the factory turbo. This enables the big turbo upgrade to push a significantly higher volume of air into the engine.
However, big turbos often require additional supporting modifications, such as upgraded fuel injectors, a better intercooler, and a tuned ECU. They’re best suited for those who want a high-performance track car or drag racer and aren’t afraid of in-depth modifications.
Key Factors To Consider Before Upgrading
Before upgrading your WRX’s turbo, there are several critical factors to consider to ensure you get the best results without compromising your vehicle’s reliability.
- Turbo upgrades range significantly in cost depending on the type and brand. Make sure to budget for the turbo itself but also for supporting modifications.
- Are you looking for a daily driver with more punch or a full-on track machine? Your goals will determine what type of turbo is right for you.
- A turbo upgrade often requires tuning your engine’s ECU to ensure it runs optimally with the new turbo.
- Keep in mind that modifying your turbocharger may void your warranty. Check the terms of your warranty before upgrading.
Supporting mods for turbo upgrades
Turbo upgrades don’t just work in isolation; they rely on a range of supporting modifications to perform effectively and safely. Consider the following key upgrades when installing a new turbocharger on your wrx.
Upgraded fuel system
A high-flow fuel pump and larger injectors ensure your engine gets the fuel it needs to match the increased airflow from a bigger turbo.
Exhaust systems
A high-performance exhaust helps decrease backpressure, allowing your engine to function more efficiently with the upgraded turbo.
Upgraded intercooler
An upgraded intercooler improves heat dissipation, ensuring your turbo runs cool and consistently. This is especially important during hard driving.
Turbo Timer
A turbo timer helps protect your turbocharger by allowing the engine to cool down before shutting off completely.
ECU Tune
A custom ECU tune is essential to fully optimize your WRX aftermarket parts, including the new turbo system.

Why Choose WRXDaily for Aftermarket Turbo Upgrades?
When you’re investing in upgrades for your WRX, you need a partner who understands both your vehicle and your performance goals. That’s where WRXDaily comes in.
Here’s why we’re the top choice for WRX aftermarket performance parts and turbo upgrades:
- Expertise you can trust: Our team specializes in WRX vehicles, meaning we know them inside out.
- Wide selection: We stock everything from bolt-on turbo upgrades to big turbos.
- Complete solutions: Not only do we provide turbos, but we also offer all the supporting mods and accessories you’ll need for a seamless upgrade.
- Customer support: Have questions? Our friendly, knowledgeable staff is here to guide you every step of the way.
Whether you’re just starting your performance build or fine-tuning your modified WRX, WRXDaily is here to ensure you get high-quality, reliable parts.
Common Mistakes To Avoid
When upgrading your WRX’s turbo, it’s essential to approach the process with care and avoid these common pitfalls:
- Not looking into upgrades: Not all turbos are created equal. Make sure to choose the right option based on your goals and WRX model.
- Ignoring supporting mods: Installing a bigger turbo without the necessary upgrades (like a better intercooler and fuel system) can lead to poor performance or engine damage.
- Poorly made parts: Cutting costs by choosing low-quality parts may save money upfront but could lead to expensive repairs down the line.
Unlock the True Power of Your WRX
Upgrading your WRX’s turbocharger is one of the best ways to elevate its performance to new heights. The right turbo can transform your driving experience and truly maximize your WRX's potential with aftermarket turbo upgrades.
At WRXDaily, we’re here to make your turbo upgrade as smooth and rewarding as possible. For high-quality WRX aftermarket parts and expert advice, we’ve got you covered. Reach out today and become one step closer to a more powerful WRX.