About This Audi S4 B9 Build
We love featuring real builds from real owners. This Silver Audi S4 B9 sits on a set of 19×9.5-inch Rays TE37 Ultra wheels, and the result speaks for itself.
The owner chose Rays 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 Silver exterior with the Rays TE37 Ultra creates a look that balances aggression with elegance.
Fitment Breakdown: Rays TE37 Ultra on the Audi S4 B9
I walked around this B9 S4 for twenty minutes just to soak in the stance. Running 19x9.5 ET35 Rays TE37 Ultras is a bold move that pays off in spades. That specific offset pushes the face out perfectly flush with the fenders without needing massive spacers.
The 9.5-inch width really fills out the wheel wells on this chassis. You get that aggressive, meaty look that the stock wheels just cannot provide. The concave profile of the TE37 Ultra adds serious depth to the design.
Caliper clearance is a total non-issue with these forged monsters. Those big Audi brakes sit behind the spokes with plenty of breathing room. You will not have to worry about barrel interference here.
The ABT H.A.S system brings the car down just enough to kill that factory wheel gap. Lowering the center of gravity makes the handling feel tighter and more responsive. It turns the S4 into a proper canyon carver.
With a 255/35/19 tire, you have a very safe setup for daily driving. The sidewall provides just enough cushion for the potholes we see on our commute. You get a nice, square shoulder that protects the rim edge.
Watch out for rubbing if you decide to lower the car even further. The front liner is the main danger zone when you hit mid-corner bumps. Keep your alignment specs tight to avoid any unwanted fender contact.
Hub bore fitment is spot on with the right centering rings. We always insist on high-quality aluminum rings to prevent any vibration at highway speeds. A precise fit ensures your steering wheel stays perfectly steady.
What We Recommend for Audi S4 B9 Owners
If you want a performance-oriented look, stick with a 19-inch setup. You hit the perfect balance between weight savings and tire availability. Going up to 20s usually hurts the ride quality too much for a daily driver.
The ET35 offset is the golden ticket for this platform. It gives you the widest track possible while keeping the tires safely under the bodywork. Anything lower than ET30 starts risking fender damage on dips.
I always suggest running a square setup on these Quattro cars. It makes rotating your tires so much easier and keeps the differential happy. You do not need a staggered setup to make an S4 look fast.
Do not cheap out on tires when you buy premium forged wheels. The 255 width is a great choice, but check the treadwear rating for your local roads. A sticky summer tire transforms the way this car puts power down.
Avoid massive spacers if you can help it. They introduce unnecessary stress on your wheel bearings and suspension bushings. If you pick the right offset from the start, you never have to worry about them.
Style and Build Analysis
The Diamond Dark Gunmetal finish is a stroke of pure genius against this Silver paint. It creates a subtle, monochromatic vibe that looks professional and mean. It avoids the flashiness of bright silver while staying lighter than basic black.
The TE37 design is iconic for a reason. Its six-spoke simplicity complements the sharp, modern lines of the B9 body perfectly. It looks like it belongs on a touring car track rather than a grocery run.
These wheels give the S4 a purposeful, wide-shouldered stance. It no longer looks like a heavy sedan, but rather a tuned athlete. The proportions feel exactly right from every single angle.
When you compare this to other S4 builds, it stands out for its restraint. Many owners go too crazy with wild colors or huge wings. This build proves that quality parts and great fitment speak louder than hype.
I love how the light hits the metallic finish as the car rolls down the street. It shifts from light grey to a deep, moody charcoal in the shadows. It is the kind of detail that keeps you coming back for another look.
Why We Love This Build
This S4 build hits every single mark for me. The Silver paint glimmers under the sun while those Diamond Dark Gunmetal TE37s anchor the whole car to the pavement. It is clean, functional, and undeniably aggressive in a way that respects the Audi heritage.
I love seeing a car that looks this good without needing a ridiculous widebody kit. The wheels fill the arches just enough to look complete but still track-ready. You can tell the owner understands that fitment is about the marriage of form and function.
Every time this car passes by, it commands respect from everyone on the road. It is a masterclass in clean modifications that make a great car even better. You need this setup on your own B9 today.
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 B9
- Vehicle Color: Silver
- Wheel Brand & Model: Rays TE37 Ultra
- Wheel Size: 19×9.5
- Offset: ET35
- Wheel Finish: Diamond Dark Gunmetal
- Tires: 255/35/19
- Suspension: ABT H.A.S
Additional Build Info:
5×114.3 drilled to 5×112
3mm rear spacer
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 19×9.5-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 19×9.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.
