The 2022+ Subaru WRX introduced a completely redesigned platform, updated FA24 turbocharged engine, and a more refined driving experience compared to previous generations. While the new WRX is impressive straight from the factory, there’s still plenty of room to improve performance, sound, handling, and overall driving enjoyment.

If you’ve recently picked up a VB WRX and are wondering where to start, these are our top 5 recommended first modifications for the platform.

1. Catback Exhaust System

One of the most popular first modifications for the 2022+ WRX is a catback exhaust system.

From the factory, the VB WRX has a fairly quiet exhaust note. Upgrading the exhaust improves sound, adds character to the car, and can slightly improve exhaust flow and throttle response.

Depending on your preference, you can choose between:

• Louder “track-style” exhausts
• More refined touring-style systems
• Single-exit or dual-exit setups
• Resonated or non-resonated configurations

Popular options include systems from AWE, Remark, ETS, Tomei, and Invidia.

Benefits:

• Improved exhaust sound
• Better throttle response
• More aggressive appearance
• Potential weight reduction

2. Intake System

An aftermarket intake is another extremely popular first mod for the FA24-powered WRX.

While the factory intake system is relatively efficient, aftermarket systems can improve turbo sound, increase airflow potential, and make the driving experience more engaging.

One thing to keep in mind is that many intake systems for the 2022+ WRX require tuning for proper operation. Always confirm whether the intake you choose is tune-required or designed to work safely on the factory calibration.

Benefits:

• Increased turbo and induction sound
• Improved airflow
• Sharper throttle feel
• Enhanced engine bay appearance

3. Accessport & Custom Tune

If you’re looking for the biggest performance improvement from a single modification, tuning is often the answer.

The 2022+ WRX responds extremely well to tuning thanks to the FA24 engine platform. Even on otherwise stock vehicles, a quality tune can noticeably improve:

• Power output
• Torque delivery
• Throttle response
• Driveability

Many owners pair a COBB Accessport with either an off-the-shelf map or a custom dyno/e-tune from a reputable Subaru tuner.

Proper tuning becomes even more important as additional modifications are added to the vehicle.

Benefits:

• Significant performance gains
• Improved drivability
• Better throttle response
• Ability to monitor engine data

4. Coilovers or Suspension Upgrades

The factory suspension on the VB WRX is solid for daily driving, but many owners want improved handling performance and a more aggressive stance.

Coilovers remain one of the best ways to transform the appearance and driving dynamics of the car.

For owners who daily drive their WRX, comfort-oriented systems like the BC Racing DS Series or Tein Flex Z are popular options. More aggressive drivers may prefer track-focused setups with stiffer spring rates and damping characteristics.

Benefits:

• Improved handling
• Adjustable ride height
• Better cornering performance
• More aggressive appearance

5. Air Oil Separator (AOS) or Catch Can

Direct injection turbocharged engines like the FA24 can generate increased crankcase pressure and oil vapor under boost. Over time, this oil vapor can make its way into the intake system.

An Air Oil Separator (AOS) or catch can system helps reduce oil contamination within the intake tract and intercooler system.

For many Subaru enthusiasts, this is considered one of the best long-term reliability modifications for a turbocharged Subaru.

Benefits:

• Helps reduce oil blow-by
• Keeps intake system cleaner
• Popular reliability-focused upgrade
• Beneficial for tuned or hard-driven vehicles

Final Thoughts

The great thing about the 2022+ WRX platform is how well-rounded the car is right from the factory. Whether your goal is improved sound, additional power, sharper handling, or long-term reliability, there are countless upgrade paths available for the platform.

For most owners, starting with basic bolt-ons like an exhaust, intake, tune, suspension upgrades, and an AOS creates a balanced and enjoyable daily-driven setup without sacrificing reliability.

If you’re planning your first round of modifications for your VB WRX, feel free to reach out to our team — we’re always happy to help recommend parts based on your goals and driving style.