Choose options
Enhance front-end grip and handling precision on your 2018–2021 Subaru WRX or STI with the APR Performance Carbon Fibre Wind Splitter — designed specifically without a lip for a sleek, aggressive profile. This aerodynamic component combats front-end lift by creating a high-pressure zone atop the splitter, reducing airflow underneath the car and increasing front downforce.
Constructed with reinforced carbon fibre sheets, the wind splitter offers superior strength while maintaining minimal weight. Unlike simple cosmetic add-ons, this splitter features a fully functional undertray that smooths airflow beneath the front bumper, resulting in more efficient downforce and improved high-speed stability.
Included stainless steel support rods provide sturdy reinforcement for confident track or street use.
Key Features:
-
Precision fitment for Subaru WRX/STI 2018–2021
-
Lightweight, reinforced carbon fibre construction
-
Fully functional undertray for optimised airflow and downforce
-
No lip design for a clean, aggressive appearance
-
Stainless steel support rods included for added rigidity
-
Reduces front-end lift for enhanced traction and handling
Ideal for Subaru enthusiasts seeking a functional aerodynamic upgrade that improves traction and stability without compromising style.
No instructions available for this product.

Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.