The VF Commodore is one of Australia’s most iconic performance sedans—a perfect mixture of raw strength, sharp styling, and day by day drivability. But in case you’re trying to elevate your VF Commodore’s performance and unleash a deeper, throatier sound, upgrading the VF Commodore exhaust machine is the remaining pass. Whether you are chasing greater horsepower or just want that signature V8 growl, a performance exhaust can completely rework your using enjoy.
Why Upgrade the VF Commodore Exhaust?
The inventory exhaust on most VF Commodores—especially the V6 fashions—is designed for consolation and emissions manage. While it’s first rate for daily use, it frequently restricts airflow and mutes the aggressive engine notice that lies within. For lovers who want greater strength, higher performance, and extreme road presence, a first rate aftermarket exhaust is a need to.
Benefits of upgrading your VF Commodore exhaust:
Increased horsepower and torque
Deeper, louder, and more aggressive exhaust note
Improved throttle response
Better fuel efficiency with tuned systems
Reduced weight with stainless steel or titanium options
Custom styling and exhaust tip choices
Popular VF Commodore Exhaust Options
There are several exhaust configurations available depending on your performance goals and budget. Here’s a quick breakdown:
1. Cat-Back Exhaust Systems
Cat-back systems replace the exhaust piping from the catalytic converter to the tips. They’re a popular upgrade as they improve sound and slightly boost performance without needing major engine work. These systems are easy to install and offer an immediate change in tone and responsiveness.
Recommended brands:
XForce
Manta
Walkinshaw Performance
Hurricane
2. Axle-Back Exhaust Systems
An axle-back exhaust replaces just the mufflers and tailpipes. This is an ideal upgrade for those mainly interested in changing the exhaust tone and appearance. It’s the most affordable option and offers a decent sound improvement without affecting emissions.
3. Full Performance Exhaust Systems
For the ultimate power gain, a full system includes headers, high-flow catalytic converters, mid-pipes, and a tuned rear section. This is the go-to choice for VF Commodore V8 owners who want track-ready performance and a seriously aggressive sound. When paired with a tune, this setup can provide gains of up to 25–40kW at the wheels.
Exhaust Sound and Legal Considerations
One of the biggest reasons people upgrade their VF Commodore exhaust is the sound—from a rumbling idle to an angry roar under throttle. But keep in mind that in many Australian states, there are legal noise limits and emissions standards to follow.
To stay compliant:
Choose systems with ADR compliance (Australian Design Rules)
Consider valved exhausts that can be controlled via remote or throttle input
Get your car professionally tuned if you’ve made significant changes
Installation and Tuning
While bolt-on exhaust systems can be installed by DIY enthusiasts, it’s always best to have your exhaust professionally fitted and tuned. A proper dyno tune can ensure your VF Commodore runs smoothly with the new system, maximizes performance gains, and avoids issues like check engine lights or drone.
Tip: Always pair your exhaust upgrade with a high-flow air intake and engine tune for the best results.
Final Thoughts
Whether you own a VF SV6 or a fire-breathing VF SS, upgrading the VF Commodore exhaust system is one of the most rewarding modifications you can make. You’ll gain performance, enhance your car’s soundtrack, and turn heads wherever you go.
From mild axle-back kits to full stainless steel performance setups, there’s a solution for every budget and goal. Just make sure you choose reputable brands, work with experienced installers, and follow local laws.
