About This Audi S4 B8 Build
We love featuring real builds from real owners. This Black Audi S4 B8 sits on a set of 20×9-inch Z Performance ZP.09 wheels, and the result speaks for itself.
The owner chose Z Performance for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Audi S4 builds come through WheelFront every month, but this one stands out. The combination of the Black exterior with the Z Performance ZP.09 creates a look that balances aggression with elegance.

Fitment Breakdown: Z Performance ZP.09 on the Audi S4 B8
I walked around this B8 S4 for twenty minutes just to soak in the stance. Running 20x9 wheels at all four corners changes the entire profile of the chassis. The ET35 offset pushes the face out just enough to sit flush with the fenders.
The ZP.09 design features a beautiful concave profile that screams performance. You get plenty of clearance for the massive stock S4 front calipers here. I checked the gap behind the spokes and there is zero risk of contact.
The 20-inch diameter fills the wheel wells perfectly without looking like a donk. We measured the hub bore to ensure a hub-centric fitment. This prevents those annoying high-speed vibrations that plague cheap aftermarket wheels.
The spokes extend all the way to the outer edge of the rim. This visual trick makes the wheels look even larger than they actually are. It gives the car a grounded, aggressive aesthetic that demands attention.
If you run this setup on stock suspension, the gap might look a bit high. I highly suggest a set of lowering springs or coilovers to tuck that tire. It tightens up the geometry and eliminates the unsightly wheel arch gap.
Watch out for the front liner if you decide to go extremely low. We noticed that full lock might cause a tiny bit of rub on the plastic fender liners. A quick trim or a slight raise in ride height solves this issue instantly.
The barrel lip depth provides just enough shadow to add dimension to the design. It keeps the wheels from looking flat or lifeless. These wheels provide the exact stance this German platform deserves.
What We Recommend for Audi S4 B8 Owners
Do not go wider than 9.5 inches if you want to avoid major fender work. An ET35 to ET40 offset remains the absolute sweet spot for this generation. Anything lower than ET30 will likely poke too far and cause rubbing issues.
I always push people toward a square setup on the B8 chassis. You get better tire life since you can rotate your rubber regularly. Plus, the Quattro system loves having the same diameter at all four corners.
Stay away from massive spacers if you can help it. They introduce extra stress on your wheel bearings and suspension bushings. If you buy the right offset initially, you never need to deal with that headache.

Pick your tires wisely to match the wheel width. A 255/30/20 tire provides a clean look without looking like a rubber band. If you prefer a bit more meat for cornering, go with a 265 width but watch your clearance.
Avoid cheap tires on a premium wheel like the ZP.09. You spent good money on the build, so do not cheap out on the only part touching the road. Quality rubber makes a world of difference in how this car handles the twisties.
Style and Build Analysis
This car looks like it wants to hunt down prey on the Autobahn. The Matte Gunmetal finish creates a moody, tactical contrast against the deep black paint. It is not too flashy, but it definitely looks expensive.
The ZP.09 spokes have a sharp, industrial edge that matches the crisp lines of the B8 body. Every time the sun hits the wheel, the matte finish catches the light in a dull, aggressive glow. It is a masterclass in subtlety.
We see a lot of polished or chrome wheels at meets, but those look tacky on a black car. Gunmetal is the sophisticated choice for a daily driver that needs to keep a low profile. It feels right at home in a parking lot or a track paddock.
The proportions here feel intentional and well-researched. Many owners go too far and ruin the lines of the car with oversized gear. This build keeps the factory spirit alive while dialing up the intensity to eleven.
When you compare this to other featured builds, you see why it wins. The lack of excess makes it stand out more than any neon-colored wheel ever could. It is a clean, timeless look that will still be cool in ten years.
Why We Love This Build
Seeing this Black S4 roll down the street stops me dead in my tracks. The Matte Gunmetal ZP.09 wheels catch every bit of light while the black body blends into the shadows. It looks like a predator waiting for the green light to drop.
We rarely see a build that balances aggressive fitment with such refined taste. The wheels tuck perfectly under those arches and give the car a wide, planted stance. It is the kind of setup that makes you look back every time you walk away.
If you want to transform your B8 into a show-stopper, this is the blueprint. It proves that you do not need wild modifications to build a legendary car. Just get the fitment right and let the machine speak for itself.
This is exactly how an Audi should look.

Full Specs Breakdown
Here is exactly what this owner is running. We break down every detail so you can replicate this build or use it as a starting point for your own setup.
- Car Make & Model: Audi S4 B8
- Vehicle Color: Black
- Wheel Brand & Model: Z Performance ZP.09
- Wheel Size: 20×9
- Offset: ET35
- Wheel Finish: Matte Gunmetal
Before You Buy: Fitment Checklist

We talk to Audi S4 owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 20×9-inch wheels fit my Audi S4? Yes, but fitment depends on width, offset, and tire size working together. A wrong offset means rubbing. A wrong tire size means poor handling. Always verify all three.
Do I need to modify my fenders? That depends on your offset and suspension. A conservative offset with stock ride height usually fits without modification. Go aggressive and you may need to roll or pull your fenders.
Can I daily-drive this setup? Absolutely. Thousands of Audi S4 owners run 20×9-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



