Performance Aerodynamic Modifications
The Science Behind Aerodynamics & Performance
Aerodynamics play a vital role in how your car performs at speed. The right upgrades improve airflow, reduce lift and enhance corner ability. At GMW Perth, we take a functional approach to every modification, ensuring you feel the difference on the road or the track.
Whether you’re after high speed stability or more confident turn-in, our aerodynamic solutions give your vehicle a competitive edge while also enhancing visual aesthetics.
Struggling With Stability at Speed?
If your vehicle feels light at the front end, unstable through corners or loses grip under load, chances are your aerodynamics are working against you. Factory setups generally prioritise comfort and compliance over true performance.
Our performance aerodynamic upgrades deliver a more planted, confident ride by creating consistent downforce and reducing drag. With GMW’s aero upgrades, you can expect increased stability, sharper cornering and greater control.
Why Choose GMW Perth For Performance Aero Modifications?
Solutions tailored to suit your vehicle’s dynamics and driving needs.
Real-world knowledge from street to race day applications.
Honest, upfront quotes. Clear advice. No surprises.
Our Range of Aerodynamic Modifications

Front Splitters & Air Dams

Rear Wings & Spoilers
Add high speed stability and control with downforce-generating components engineered to maximise grip and track confidence.

Side Skirts & Canards
Manage turbulent air along the sides of your vehicle, reducing drag and improving stability in aggressive driving conditions.
The Benefits of Performance Aero Modifications
Vehicle owners who opt for performance aero modifications experience a range of benefits, including:
More grip, less float and a planted feel when pushing your limits.
Smoother airflow means improved fuel economy and top-end speeds.
Form meets function – aggressive styling that’s track-tested.
More stable contact with the road equals better wear and control.
Complements tuning, suspension and braking upgrades for complete performance synergy.
What Our Clients Have To Say
The Aero Upgrade Process
Our process has been refined over many years to ensure we consistently deliver service that exceeds expectations:
We assess your driving style and performance goals to determine the best approach.
Choose from a range of front splitters, spoilers, wings and more, all engineered for impact.
We install and align all aero components with precision to ensure functionality and precise fitment.
Fine tuning and validation under real driving conditions to confirm performance gains.
We walk you through the completed upgrades and offer ongoing advice as your needs evolve.
Transparent Pricing For Custom Aero Upgrades
Each vehicle is different, and so are our aero modification packages. We provide clear quotes based on your specific vehicle, goals and selected components. No generic, one size fits all kits. Just tailored, performance driven solutions backed by expert installation.
Frequently Asked Questions
How Do Aerodynamic Modifications Improve Performance?
By redirecting airflow, aerodynamic components increase downforce, reduce lift and cut drag. This results in more grip through corners, greater high speed stability and improved fuel efficiency.
Are Aero Upgrades Suitable For Road-Legal Vehicles?
Yes. We provide both street-compliant and motorsport only options. Our specialist service team guide your choices to stay within legal limitations while still maximising impact.
Can Aerodynamic Modifications Be Combined With Other Performance Upgrades?
Definitely. Aero tuning works hand-in-hand with suspension, engine tuning and wheel upgrades to deliver a well-rounded performance package.