Best WRX Exterior & Aero Accessories to Buy
A roundup of the exterior and aero upgrades worth adding to a Subaru WRX — front lips, splitters, spoilers, wings, and diffusers that sharpen the look and add real downforce.
Exterior and aero parts are where a WRX goes from stock sedan to your build. The best ones sharpen the stance, add a bit of protection, and — on the functional pieces — real downforce. This roundup covers the categories worth your money and points you to both new parts on Amazon and used/OEM options on eBay Motors.
Front lips and splitters
A front lip is one of the highest-impact styling additions: it tightens up the nose, adds a bit of scrape protection, and sets off the whole front end. A true splitter goes further, generating front downforce at speed — worth it on a track car, mostly cosmetic on a street build. Browse the exterior category for options.
Spoilers and wings
From a subtle lip spoiler to a big adjustable GT wing, the rear is where WRX owners make the strongest visual statement. Choose based on your goals: a lip spoiler cleans up the look, while a proper wing on a track car adds rear downforce to balance a front splitter. Confirm fitment for your exact generation and trunk shape.
Side skirts and diffusers
Side skirts visually lower the car and tie the front and rear together; a rear diffuser adds aggression and, on functional designs, helps manage airflow under the car. Both are popular finishing pieces on a well-sorted exterior build.
Grilles and front-end styling
A new grille or mesh insert is a fast way to change the face of your WRX. Match the design to your generation for a clean fit, and pair it with a lip for a cohesive front end.
How to buy
- New aero and exterior parts: Amazon Automotive — see the exterior category.
- Used or OEM lips, spoilers, and skirts: eBay Motors, via the search buttons below.
Start with a front lip for the biggest visual payoff, then add a spoiler and skirts to round out the build.
Prefer used or OEM? Check eBay Motors
Live listings for these parts — prices set by the seller.