About This Subaru WRX Premium 2017 Build
We love featuring real builds from real owners. This Subaru WRX Premium 2017 sits on a set of 18×9.5 / 18×9.5-inch Cosmis Racing R1 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 Subaru WRX Premium builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Cosmis Racing R1 creates a look that balances aggression with elegance.
Fitment Breakdown: Cosmis Racing R1 on the Subaru WRX Premium 2017
I walked up to this WRX and the first thing I noticed was the aggressive stance. Putting 18x9.5 Cosmis Racing R1 wheels on this platform changes everything. The +35 offset pushes the wheels right to the edge of the fender line.
The 9.5-inch width fills out the wheel wells perfectly compared to the skinny factory rollers. You get a meaty, purposeful look without needing crazy modifications. It gives the car a much wider footprint on the tarmac.
We checked the caliper clearance and it is spot on. The spokes on the R1 clear the stock WRX brakes with room to spare. You will not deal with any annoying clearance headaches here.
The hub bore on these wheels matches the Subaru platform well. We always suggest running hub-centric rings to ensure a perfect vibration-free ride. It keeps the heavy load exactly where it needs to be.
The barrel lip depth on the R1 gives the wheel a deep, three-dimensional look. It makes the car appear more aggressive from every single angle. This design choice really highlights the sporty nature of the VA chassis.
Since the car runs on stock suspension, you will see a bit of fender gap. The tires sit flush, but you might get minor rubbing on heavy bumps. Watch your fender liners if you plan to carry heavy cargo in the back.
This setup is about as aggressive as you can get without rolling your fenders. I love how the geometry sits right at the limit of the chassis. It strikes a balance between daily drivability and track-ready style.
What We Recommend for Subaru WRX Premium 2017 Owners
If you want to replicate this look, stick to an 18x9.5 square setup. Square setups allow you to rotate your tires, which saves you serious cash over the long run. It also keeps the handling neutral and predictable.
Aim for an offset between +35 and +38 for that perfect flush fitment. Anything lower than +35 will poke too much and spray debris all over your paint. Anything higher will look sunken and weak.
Do not be afraid of a 255/35/18 tire size for this setup. It provides just enough stretch to clear the fender lip while maintaining a sharp sidewall response. It is the gold standard for this specific wheel width.
Avoid running massive spacers unless you absolutely have to clear big brake kits. Spacers add unnecessary stress to your wheel bearings and suspension components. Keep it simple and let the wheel offset do the work.
If you plan to lower the car later, be ready to roll those rear fenders. Low cars and wide wheels are a recipe for shredded tires without proper clearance work. Plan your mods in the right order for the best results.
Style and Build Analysis
The Black finish on these R1 wheels looks mean against the factory paint. It gives the WRX a dark, tactical aesthetic that feels right at home on the street. Light hits the spokes and creates sharp shadows that make the car pop.
The multi-spoke design of the Cosmis R1 feels industrial and tough. It complements the angular lines of the 2017 WRX body perfectly. The wheels do not look like they belong on a show car, but rather a machine built to drive hard.
I have seen hundreds of WRX builds, but this one hits differently. Many owners go for flashy colors, but black on black creates a cohesive, aggressive silhouette. It creates a unified look that makes the whole car seem lower and wider.
The proportions are exactly where they need to be for a daily driver. You get that "tucked" sensation without sacrificing the ability to actually use the car. It is a build that respects the engineering of the platform while adding some serious attitude.
Compared to other builds we feature, this one relies on simple, clean execution. There is no excessive camber or wild body kits distracting from the wheels. The wheels are the stars of the show, and they deserve the spotlight.
Why We Love This Build
When I see this WRX rolling down the street, I stop dead in my tracks. The way the Black R1 wheels catch the afternoon light makes the whole car look like it is ready to hunt. Every arch is packed tight, and the entire aesthetic feels balanced and sharp.
There is something honest about this build. It does not try too hard, yet it looks better than almost anything else in the parking lot. You can tell the owner knows exactly what they want out of their car.
This is exactly how a modern WRX should sit. It is aggressive, functional, and looks ready to tear up a mountain pass at a moment’s notice. Go get yourself a set and transform your ride.
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: Subaru WRX Premium 2017
- Vehicle Color:
- Wheel Brand & Model: Cosmis Racing R1
- Wheel Size: 18×9.5 / 18×9.5
- Offset: 35 / 35
- Wheel Finish: Black
- Tires: Michelin Pilot Sport A/S 3 Plus 245/40 25.7″x9.6″ / 245/40 25.7″x9.6″
- Suspension: Stock
Before You Buy: Fitment Checklist
We talk to Subaru WRX Premium owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 18×9.5 / 18×9.5-inch wheels fit my Subaru WRX Premium? 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 Subaru WRX Premium owners run 18×9.5 / 18×9.5-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.
