15+ WRX Exhausts / Headers

Upgrade Your WRX With a New Exhaust System

When you are looking for an upgrade to your WRX exhaust systems, New Provisions Racing has the best on the market. The goal of a WRX exhaust is to create an ease in gasses to be pushed through the cylinders.

We have a wide selection of Subaru WRX exhausts and headers for 2015 and newer models. Shop our selection when you’re looking to upgrade your WRX!

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WRX RACING EXHAUSTS

The Subaru WRX is a rally-car inspired racing machine, with 268 horsepower and an IIHS top safety pick for its Steering Responsive Headlights. It’s iconic body style and power have made it an icon on the rally and racing circuits for the last two decades. It’s been a consistent favorite racecar of rally racing greats like Travis Pastrana and Brandon Semenuk.

The 2020 WRX comes standard with symmetrical all-wheel drive for superior performance and handling on the track or road. It features aggressive spring and damper rates and a double-wishbone rear suspension on all models that help this high-performance vehicle hug the sharpest turn and enables flat-cornering. ALL 2020 WRX models also come standard with a 14.4:1 power steering ratio, making it the smoothest steering WRX to date.

Affordable WRX Exhausts Online

WRX Racing Mods

The unique side-to-side moving pistons cancel out the vibrations of one another, giving the WRX an aggressive edge over its racing competitors. For this reason, and its customizable body and accessory kits, the WRX is a fan favorite, especially for rally racing.

There are a plethora of online WRX racing accessories and WRX racing parts, which are ideal for modifications on 2015 Subaru WRXs and newer. New Provisions Racing offers the best racing exhausts and other parts available online for WRX racing modifications and upgrades. WRX racing exhausts and manifolds enable the WRX to reach its full racing potential while adding to the sharp design and eye-catching aesthetic of a WRX ripping by on the track.

Other WRX racing parts that upgrade the rally racing performance of the modern WRX and Impreza WRX pro-intake systems and upgrading sway bar performance for better grip while navigating turns. Shop online for big brake kits that can upgrade the stopping power of any racing Subaru, while complementing the look that goes with the suspension upgrades that will give you an all-around smoother driving experience. New Provisions Racing has a variety of other performance upgrade parts and WRX racing accessories for sale that will get your Subaru WRX or Subaru Impreza WRX racing like a rally car and looking like it came straight from the showroom.

Once you’re finished with the WRX racing parts and performance upgrades, it’s time to explore additional WRX accessories designed to elevate both performance and style. One popular upgrade is installing a lightweight carbon fiber hood, which not only reduces the overall weight of your vehicle but also improves aerodynamics. This helps your WRX accelerate faster off the line and maintain top speeds with less strain on the engine.

Inside the cabin, enhancing the interior with custom components can make a noticeable difference. Start with quality shift boots crafted to provide durability and a polished finish to your gearshift area. Complement these with a precision-engineered shift knob that fits comfortably in hand and adds a sporty, professional look to your driving experience. These accessories not only boost the aesthetic appeal but also improve driver interaction with the vehicle, giving you better control during spirited driving.

Benefits of Upgrading Your WRX Exhaust

Enhancing your WRX exhaust yields several key benefits:

Improved horsepower and torque: A free-flowing exhaust allows your 2015, 2016, 2017, 2018, 2020, or 2021 WRX engine to breathe easier, increasing output and throttle response.
Aggressive sound profiles: WRX owners love the deep, sporty exhaust note that comes with upgrading their exhaust system.
Enhanced style and aesthetics: Modern exhaust systems offer polished tips and bold designs that amplify the WRX’s rally-inspired character.
Better efficiency: Optimized exhausts provide superior gas expulsion, often resulting in modest fuel economy improvements during spirited driving.

Pair your exhaust upgrade with 2016 WRX coilovers for tighter handling, or browse 2020 WRX parts to complete your performance build.

Are these exhausts compatible with all 2015–2021 WRX models?

Yes, these exhausts are designed specifically for 2015–2021 Subaru WRX models.
They fit both the base WRX and STI variants.
Each system is engineered to match factory mounting points for easier installation.
Some models may require minor adjustments depending on additional modifications or aftermarket parts.

WRX Exhaust Types: Which One is Right for You?

There are several WRX exhaust types to consider, each catering to different needs:

Cat-back exhausts: Replace the piping from the catalytic converter back, delivering performance and sound improvements for your 2015-2021 WRX.
Axle-back exhausts: Swaps the section after the rear axle, boosting tone and style without replacing the full system.
Downpipes: A must for turbocharged WRX models; a high-flow downpipe maximizes exhaust flow and adds serious power when paired with proper tuning.

All WRX exhausts at New Provisions Racing are designed for easy installation and work with a wide range of aftermarket upgrades—perfect for any 2015, 2016, 2017, 2018, 2019, 2020, or 2021 model.

Upgrade your 2015-2021 Subaru WRX with a high-performance exhaust system designed to deliver maximum power, sound, and style. At New Provisions Racing, we specialize in WRX exhausts and headers for drivers who demand more from their car—both on the street and on the track.

Whether you own a 2015, 2016, 2017, 2018, 2020, or 2021 WRX, our selection includes high-quality cat-back, axle-back, and downpipe systems from top brands. These systems improve airflow, unleash aggressive tones, and deliver dyno-proven gains.