About This Scion tC Base 2008 Build
We love featuring real builds from real owners. This Scion tC Base 2008 sits on a set of 18×11 / 18×11-inch Forgestar F14 wheels, and the result speaks for itself.
The owner chose Forgestar for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Scion tC Base builds come through WheelFront every month, but this one stands out. The combination of the exterior with the Forgestar F14 creates a look that balances aggression with elegance.

Fitment Breakdown: Forgestar F14 on the Scion tC Base 2008
I walked up to this Scion tC at the meet and immediately did a double take. Fitting 18x11 wheels with a -6 offset on a stock-body tC is absolute madness. Most guys struggle to fit an 18x9, but this owner went full send.
The Forgestar F14 uses a rotary-forged process that keeps the weight low despite the massive width. That 11-inch wide barrel creates a deep, aggressive concave profile that screams performance. You need serious coilover clearance to keep those inner barrels from chewing up your suspension struts.
That -6 offset pushes the wheels way past the factory fenders. You are looking at a massive poke that requires aggressive rolling and pulling of the metal. Without a widebody kit, those tires sit inches outside the body line.
I checked the caliper clearance and it is tight but manageable. The F14 spoke design arches out perfectly to clear the factory stoppers. You won't need spacers here, but you will need a stiff spring rate to prevent the tires from smashing the fenders on every bump.

The hub bore on these Forgestars matches the Scion perfectly. We always suggest running hub-centric rings to prevent those high-speed vibrations. When you run a setup this wide, any imbalance shows up instantly through the steering wheel.
Rubbing is the elephant in the room with this setup. The front liners will need total removal, and the rear quarters need professional metal work. If you take this car over a speed bump, you better know exactly where your clearance ends.
What We Recommend for Scion tC Base 2008 Owners
If you want a daily driver setup, stay away from 11-inch widths. Stick to an 18x8.5 or 9.0 range if you want to keep your sanity. You can still get a killer look without ruining your wheel arches.
For offsets, aim for +30 to +35 to stay flush without extreme modifications. This keeps your scrub radius healthy and prevents your car from tramlining on every highway groove. Your alignment shop will actually thank you for keeping things closer to factory specs.

Square setups work best on the tC platform for balanced handling. Staggered widths on a front-wheel-drive car usually just lead to understeer and headaches. Keep the rubber size consistent to maintain that predictable turn-in feel.
Don't be afraid to roll your fenders, but do it right. Use a proper heat gun to save your paint, or you will deal with rust and cracks within a month. A clean roll is the difference between a pro build and a hack job.
Tire stretch is a huge factor when you push the limits like this build. You need a slightly narrower tire to tuck under the lip during compression. Avoid the cheap no-name brands if you plan on actually driving the car hard through corners.
Style and Build Analysis
The Black finish on these F14s provides a sinister contrast against the Scion's paint. It makes the wheels look like bottomless pits of shadow under the wheel wells. The monochromatic vibe keeps the eyes focused on the aggressive stance rather than the wheel color.

Forgestar hit a home run with the thin, multi-spoke design of the F14. It looks light and race-bred even when the car is sitting stationary in a parking lot. The proportions are jarring, but that is exactly why this build works.
When you stand back, the car looks hunkered down and ready to pounce. Most tC owners go for mild street setups, so this one stands out like a sore thumb in the best way possible. It captures that raw, unfinished energy of a true street machine.
I love how the deep lip of the 11-inch barrel flows into the fender line. It creates a silhouette that makes the car look wider than it actually is. It is a bold aesthetic choice that challenges every traditional rule of car modification.
This car proves that bold offset choices define the entire personality of a build. You can have a clean car, or you can have a memorable car. This Scion chose the latter, and I respect the commitment to the vision.
Why We Love This Build
This Scion tC captures the essence of what we love about the car scene. The way the Black F14s soak up the ambient light makes the car look meaner and lower than the factory ever intended. Every time I see it, I admire the sheer audacity of forcing those massive barrels into the arches.
It is not just a car; it is a statement of intent. The fitment is aggressive, unapologetic, and perfectly executed for a build that wants to be seen. You walk around it and notice a new detail every single time you look closer.
This build inspires us to push our own projects further and ignore the safe path. It is the kind of car that makes you want to go straight to the garage and start turning wrenches. Stop playing it safe and get the fitment you really want.

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: Scion tC Base 2008
- Vehicle Color:
- Wheel Brand & Model: Forgestar F14
- Wheel Size: 18×11 / 18×11
- Offset: -6 / -6
- Wheel Finish: Black
- Tires: Sumitomo HTR ZIII 295/30 25″x11.6″ / 295/30 25″x11.6″
- Suspension: Coilovers
Before You Buy: Fitment Checklist

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



