About This Acura RSX Type-S 2004 Build
We love featuring real builds from real owners. This Acura RSX Type-S 2004 sits on a set of 18×9.5 / 18×12-inch SSR Gartmaier wheels, and the result speaks for itself.
The owner chose SSR for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Acura RSX Type-S builds come through WheelFront every month, but this one stands out. The combination of the exterior with the SSR Gartmaier creates a look that balances aggression with elegance.

Fitment Breakdown: SSR Gartmaier on the Acura RSX Type-S 2004
I stood back and stared at this RSX for ten minutes because the fitment is pure insanity. Running 18x9.5 up front and 18x12 in the rear is a massive departure from the usual track-spec setups. We rarely see these aggressive offsets on a DC5 chassis, but these -32 and -29 numbers change everything.
The SSR Gartmaier is a legendary three-piece wheel that commands attention the second it rolls into the frame. Those deep, multi-spoke faces create a visual depth that stock wheels simply cannot touch. I checked the barrel lips, and the sheer amount of polished metal poking out past the fender is staggering.
Fitting an 18x12 wheel on the rear of a front-wheel-drive platform requires total dedication. You need serious fender modification and a heavy pull to clear that -29 offset without destroying your tires. The RSX chassis is tight, but this setup makes it look wide and hungry.
The air suspension is the secret weapon that makes this extreme geometry actually work. When the bags deflate, the car drops perfectly over the lip, tucking the tire right where it needs to be. You lose the traditional static look, but you gain a show-stopping stance that screams for attention.

I worried about caliper clearance, but the Gartmaier design offers decent breathing room for the stock Type-S stoppers. You might have issues if you run a big brake kit, so keep that in mind before you buy. I suggest double-checking your hub bore rings to avoid any nasty vibrations at speed.
Rubbing is inevitable if you plan on driving this hard. The inner liner and the fender tabs are the biggest enemies here, so prepare to do some surgery. Once you dial in the camber, you finally get that aggressive poke that defines the VIP-inspired aesthetic.
What We Recommend for Acura RSX Type-S 2004 Owners
If you want this look, start by acknowledging that an 18x12 is a massive commitment. Most RSX owners should stick to a 17x9 or 18x9 square setup for daily driving. If you go too wide, you will spend more time fixing your fenders than actually driving the car.
We see way too many beginners ruin their quarter panels by skipping the rolling process. If you force an aggressive offset, you must roll and pull your fenders professionally. Don't hack them up with a baseball bat unless you want a rusty, jagged nightmare.

For a daily driver that still pops, aim for an offset between +25 and +35. It gives you that flush look without needing a full-blown widebody kit. You get the style you want without the constant anxiety of hitting a bump and shredding your sidewalls.
Tire stretch is a necessary evil when you push these extreme specs. I recommend a quality tire with a stiff sidewall to handle the load when you air out. Avoid the cheap, soft-compound tires that bubble the second you hit a pothole.
Don't be afraid to experiment with small spacers to fine-tune your final position. A 5mm spacer can be the difference between hitting your strut and clearing it perfectly. Just remember that every millimeter counts when you are pushing the limits of this chassis.
Style and Build Analysis
The Gunmetal finish on these SSR wheels is a masterclass in subtlety. It contrasts perfectly against the factory paint without being too loud or flashy. It gives the car an industrial, performance-oriented vibe that perfectly suits the RSX body lines.

The Gartmaier design features a classic aesthetic that bridges the gap between old-school Japanese cool and modern stance culture. Those spokes look like they were pulled straight from a late-90s drift car. It brings a level of heritage to the build that modern replicas just cannot replicate.
When you look at this car from the rear three-quarter view, the proportions are mind-bending. The rear wheels look like they belong on a supercar, not a compact Acura. It creates a weighted, planted presence that makes the car look much longer and lower than it actually is.
We have featured many builds, but this one stands out because of its commitment to the aesthetic. Most people play it safe with generic five-spokes, but this owner chose a complex wheel design that rewards the viewer for looking closer. You see something new every time you walk around it.
The way the light hits the gunmetal faces makes the wheels look solid and heavy. It gives the RSX a sophisticated edge that most tuner cars lack. It is a bold, unapologetic statement that shows the world exactly what kind of builder you are.
Why We Love This Build
This RSX is a reminder that passion beats practicality every single day. Watching the gunmetal finish glow under the meet lights while the bags settle is pure automotive therapy. It fills the arches with a raw, mechanical aggression that makes every other car in the lot look boring by comparison.
I love this car because it refuses to conform to the standard track-day expectations. It is a piece of art that happens to have a K20 engine under the hood. The sheer width of those rear wheels forces you to stare, and the stance makes your heart race.
You need to see this build in person to understand the obsession. It is bold, it is loud, and it is absolutely perfect. Build it like this and you will never regret the view.

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 RSX Type-S 2004
- Vehicle Color:
- Wheel Brand & Model: SSR Gartmaier
- Wheel Size: 18×9.5 / 18×12
- Offset: -32 / -29
- Wheel Finish: Gunmetal
- Tires: Bridgestone Potenza RE760 Sport 235/40 25.4″x9.3″ / 295/35 26.1″x11.6″
- Suspension: Air Suspension
Before You Buy: Fitment Checklist

We talk to Acura RSX Type-S owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 18×9.5 / 18×12-inch wheels fit my Acura RSX Type-S? 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 RSX Type-S owners run 18×9.5 / 18×12-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



