Comparing Upgrading Potential for WRX VB vs VA

VB vs VA: Which Generation Has the Best Upgrade Potential?

If you’re one of the many enthusiasts with a passion for the Subaru WRX, you know the thrill of upgrading a car that was already impressive to begin with, but also has the potential to evolve into something much more. But if you’re trying to decide which generation to upgrade, do you go with the newer VA (2022-present), or the previous generation VB (2015-2021)? Each one has its own pros and cons, but as most seasoned modders know, the journey to a perfect build is rarely a one-size-fits-all. One model might be the superior choice for tuning potential, while the other might hold the edge in bolt-on upgrades, depending on what you’re looking to add. 

So, in order to help you make that decision, we’re going to sift through the knowns and unknowns of each generation’s potential to help determine which one is the better choice based on what your plans are. Whether you’re looking at upgrading horsepower, improving handling, or otherwise just creating a ride that captivates on-lookers at every stoplight. We’ll help decide which WRX is the best choice for you and your needs. We’ll dive into what makes these machines tick, and how you can make them roar in the way you’ve been dreaming of. 

Deciding Which Platform Holds the Modding Crown

When it comes to the WRX VB and VA, both generations offer a different approach to what you can do with the vehicle. Think of the VB as the more familiar choice, featuring a strong aftermarket support system and a large range of applicable mods that can improve the car in many different ways. On the other hand, the VA leans a bit more towards modern tech and upgrades that help drive that cause further. Each one brings a lot of unique benefits to the table, but the path to getting what you want most out of your build isn’t necessarily a straight shot. It can depend on how much you emphasize power, handling, and style. So without further ado, we’re going to break down how these two platforms compare for upgrading potential.

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WRX VB Potential

Sporting a turbocharged 2.0L engine, the VB already has a solid foundation for performance upgrades. Easily capable of accommodating popular mods like a larger turbo, cold air intake, a full exhaust system, and an upgraded intercooler, the difference in performance for the VB will be instantly noticeable. It also features a robust aftermarket, so finding the parts you need to suit whatever driving style you’re aiming for is incredibly easy. And don’t get us started on how some ECU tuning opens up even more possibilities, so you can fine-tune to perfectly match your style. 

However, despite being an ideal playground for modding enthusiasts, the VB does still have limitations. While the engine internals can certainly handle a good amount of power, it doesn’t quite compare to the newer capabilities of the VA, so pushing the VB to extreme levels might require additional internal upgrades. The transmission on the VB also isn’t quite as robust as the VA’s which can also limit the power potential, especially at higher torque levels. However, with the right mods and tuning, the VB is a reliable and cost-effective option for those who want to elevate performance without a complete overhaul. 

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WRX VA Potential

Offering a significant leap in performance with its 2.4L turbocharged engine, the VA clearly holds the edge over the VB out of the gate. That increased engine capacity is perfectly suited for translating to more low-end torque and sharper overall driving. The VA comes fresh off the line ready for upgrades, which has made it a favorite of enthusiasts who want to push their ride far beyond the limitations of stock power. Larger engines means taking on bigger turbos, enhanced exhaust systems, and high-performance intercoolers without additional strain. It doesn’t matter if you’re looking for faster acceleration or better top-end speed, the VA is designed to handle the most ambitious builds rather easily.

That being said, the VA certainly isn’t perfect, coming with its own set of challenges. Those engine internals might be more capable of handling increased power compared to the VB, but that comes with the trade-off of its newer systems being more complex to take through the upgrade process. Tuning becomes more involved, usually requiring advanced tech in order to get the most out of the platform. Not to mention that the cost to reach that peak performance level can add up quickly, especially considering the more refined parts required and the labor needed to achieve those results. The potential of the VA is undeniable, but it also requires more of an investment, in both time and money spent in order to unlock that power. 

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Cost and Ease of Upgrade

When we start talking about the cost and ease of installation of upgrades, the VB and VA are different experiences. The VB is all about accessibility and simplicity. Its extensive history in the aftermarket community makes parts easy to find and available at different price points. Larger turbos, aftermarket exhausts, and more, most upgrades can be found at varying price points, making it easy to boost your ride without completely draining your wallet. The combination of the vast aftermarket and the wealth of knowledge in the community also means that these upgrades can be done efficiently, step-by-step, even for first-timers. 

While a powerhouse out of the box, the VA will require a more nuanced approach to modding that isn’t shared by the VB. The modern tech and advanced systems are great for the actual performance, but are accompanied by a steeper learning curve and higher price tag. Parts for the VA can quickly get expensive, and the work needed to get the most out of them usually requires professional tuning or installation. This is the kind of car that rewards those willing to make the investment, both financially and time-wise, but might not be the most budget-friendly option for a casual modder.

Which Platform is Right For You?

Both the WRX VB and VA offer impressive modding potential, but the right choice really comes down to the specific goals you have in mind for your build. The VB is the vehicle of choice if you’re looking for a solid yet flexible platform that has easy-to-implement mods, the ideal choice for DIYers. The VA has more advanced tech and systems, which offer greater long-term performance but requires a more investment-heavy approach to upgrades. If you’re ready to bring your WRX build to life, then MAPerformance has the largest selection of performance parts at unbeatable prices. Whether you’re upgrading your turbo or fine-tuning your suspension, we’ve got everything you need to make your vision a reality. Our world-class customer service and expert advice are here to guide you every step of the way, making your modding journey smooth and hassle-free. Let’s get started!