About This Acura TSX Base 2004 Build
We love featuring real builds from real owners. This Acura TSX Base 2004 sits on a set of 18×9.5 / 18×11-inch Cosmis-Racing XT-006R wheels, and the result speaks for itself.
The owner chose Cosmis-Racing for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Acura TSX Base builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Cosmis-Racing XT-006R creates a look that balances aggression with elegance.

Fitment Breakdown: Cosmis-Racing XT-006R on the Acura TSX Base 2004
I stood right next to this CL9 when it rolled into the lot, and the stance is absolutely aggressive. Running 18x9.5 up front and 18x11 in the rear creates a massive physical presence that you just don't see on a daily-driven TSX. These Cosmis XT-006Rs are wide, and they demand respect from every angle.
The +10 offset on the front and +8 in the rear pushes these wheels way past the factory fenders. We checked the clearances, and you definitely need pulled metal or widebody work to make this turn without shredding tires. The inner barrel clearance is tight, but the hub bore sits flush against the Acura’s mounting surface without needing any sketchy adapter plates.
Those six spokes provide plenty of room for upgraded calipers, though you might need a small spacer if you run a massive big brake kit. The lip depth on the 18x11 rear is where the magic happens, giving the car that deep-dish look that defines the drift-inspired aesthetic. It’s not a setup for the faint of heart, but it looks incredibly purposeful.
Since we are on coilovers, the geometry changes the game entirely. We dialed in significant negative camber to tuck the tops of those tires inside the fender lips while keeping the sidewalls square to the road. Without a stiff coilover setup, this car would bottom out on every single bump in the road.

Watch your front fender liners closely because that +10 offset will chew through plastic if you ride too low. I suggest heat-gunning the liners back or just removing them entirely to give yourself a few extra millimeters of room. It is a small price to pay for this kind of visual impact.
The white finish really highlights the complex spoke design of the XT-006R. It creates a stark contrast against the darker body panels, making the wheels pop even in low lighting. We love how the spokes extend all the way to the edge, making the 18-inch diameter look almost like a 19.
What We Recommend for Acura TSX Base 2004 Owners
If you want this look without destroying your fenders, stick closer to a 17x9 or 18x8.5 setup with a +35 offset. These dimensions give you that flush look without requiring a frame shop to modify your quarter panels. I always tell people to start conservative unless they are ready to commit to bodywork.
I honestly prefer a square setup for these cars because it makes tire rotations easy. You can run 235/40 tires all around to keep the handling predictable and neutral. If you go staggered, expect a bit more understeer, but the trade-off is that insane rear lip.

Always roll your fenders before mounting these wide wheels. A baseball bat might work in a pinch, but a proper fender roller tool prevents paint cracking and gives you a clean edge. You do not want to see chipped paint when you are showing off your new setup at a meet.
Tire stretch is a necessity if you are running offsets this low. We recommend a mild stretch to ensure the tread clears the fender lip during compression. It looks cool, but it also serves a real mechanical purpose in keeping your tires from exploding against the steel.
Don't fall for the trap of using cheap, thick spacers to push your wheels out. Buy the correct offset from the jump to keep your wheel bearings happy and your steering vibration-free. Quality hardware makes a massive difference in how the car feels at highway speeds.
Style and Build Analysis
The white finish against the TSX bodywork is a bold choice that pays off big time. It reminds me of the classic touring car liveries that made Hondas legends on the track. The wheels look bright, clean, and impossibly fast, even when the car is sitting stationary in the paddock.

Those XT-006R spokes have a unique, angular design that catches the sun and creates interesting shadows. Because the finish is white, you can see every detail of the wheel design from fifty feet away. It really emphasizes the mechanical nature of the build.
The stance is definitely aggressive, with the tires sitting perfectly flush against the rolled fender edges. It creates a solid, planted look that makes the TSX appear much wider than it actually is. You can tell this owner spent hours fine-tuning the ride height to get it just right.
I have seen a lot of TSX builds, but most people play it safe with bronze or gunmetal wheels. Going with white shows a level of confidence that separates this car from the pack. It grabs your attention immediately and forces you to walk over for a closer look.
The overall proportions feel balanced because the heavy rear offset matches the front aggressive stance. It feels like a cohesive project rather than just a bunch of random parts bolted together. This is exactly how a modified sedan should look in the current scene.
Why We Love This Build
I love this build because it feels raw and unapologetic. When the sun hits that white paint, the whole car glows, and the wide stance gives the TSX a menacing posture. We don't see enough people pushing the envelope with aggressive offsets on this platform, which makes this specific car a total standout.
The wheels fill the arches so perfectly that it looks like it was designed by a race team in a wind tunnel. You can tell that every inch was measured and every adjustment was made with care. It is a masterclass in how to change the entire vibe of a vehicle with just the right set of rollers.
This TSX proves that with the right vision, a simple sedan can turn into an absolute showstopper. It makes me want to head to the garage and start working on my own project immediately. Stop dreaming about the perfect fitment and go build it.

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: Acura TSX Base 2004
- Vehicle Color:
- Wheel Brand & Model: Cosmis-Racing XT-006R
- Wheel Size: 18×9.5 / 18×11
- Offset: 10 / 8
- Wheel Finish: White
- Tires: Federal SS595 225/40 25.1″x8.9″ / 275/35 25.6″x10.8″
- Suspension: Coilovers
Before You Buy: Fitment Checklist

We talk to Acura TSX Base owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 18×9.5 / 18×11-inch wheels fit my Acura TSX Base? 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 Acura TSX Base owners run 18×9.5 / 18×11-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



