About This Ford Shelby Mustang GT350 Build
We love featuring real builds from real owners. This Grey Ford Shelby Mustang GT350 sits on a set of 20×11-inch BC Forged RT50 wheels, and the result speaks for itself.
The owner chose BC Forged for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Ford Shelby Mustang builds come through WheelFront every month, but this one stands out. The combination of the Grey exterior with the BC Forged RT50 creates a look that balances aggression with elegance.

Fitment Breakdown: BC Forged RT50 on the Ford Shelby Mustang GT350
I walked around this Shelby GT350 for twenty minutes just to admire the fitment. The BC Forged RT50 wheels in 20x11 sizes transform the entire profile of this machine. We are looking at a perfect flush setup that pushes the wheels right to the edge of the fenders.
Up front, we have a 20x11 wheel with a 24 offset. This aggressive offset clears those massive Brembo calipers without needing any spacers. The hub bore matches perfectly, which keeps everything vibration-free at high speeds.
The rear setup utilizes a 20x11 wheel with a 62 offset. This keeps the tire tucked right where it belongs inside the quarter panel. You get zero rubbing even when you hammer the throttle out of a tight corner.
BC Forged nailed the barrel depth on these RT50s. The spoke design creates an optical illusion that makes the wheels look even wider than they are. You can see the intricate machining work around the lug holes.
We see plenty of GT350s running 19-inch wheels, but the 20-inch jump works here. The 305/30/20 tires provide enough sidewall to keep the ride from feeling harsh. You still get excellent steering feedback through the rack.
Be careful if you decide to drop your suspension further. The clearance at the front liner is tight during full-lock turns. If you go lower, you might need a slight adjustment to the fender liners.
This car sits low, but it remains fully functional. The geometry stays within factory specs, which preserves the handling balance of the Shelby platform. It is a rare case where form meets function in perfect harmony.
What We Recommend for Ford Shelby Mustang GT350 Owners
If you own a GT350, do not fear the 20x11 width. Many owners stick to skinny factory widths, but that kills the grip potential. You want to maximize your contact patch to handle all that Voodoo engine power.
We always suggest sticking to a high-quality monoblock construction like these BC Forged pieces. Cheap cast wheels will crack under the weight and torque of this car. You need the strength of forged aluminum when you attack a track day.
Think hard about your offset choices before you pull the trigger. A 24 offset up front is aggressive and looks mean, but it demands perfect alignment specs. Avoid the temptation to use spacers to force a fitment that does not belong.
Tire selection matters more than the wheel itself. The 305/30/20 setup is the gold standard for this specific chassis. Avoid tire stretch unless you want to ruin the performance capabilities of the Shelby suspension.
Most common mistakes involve buying wheels that are too heavy. Keep your unsprung mass low to keep the suspension responsive. These RT50 wheels are light, which keeps the car feeling nimble on back roads.
Style and Build Analysis
The Grey paint on this Shelby acts as a perfect canvas for the RT50 design. The finish of the wheels pops against the subdued body color without looking gaudy. It is a sophisticated look that demands a second glance.
The split-spoke design of the RT50 adds a sense of motion even when the car sits still. I love how the light hits the recessed center sections of the wheel. It creates a depth that standard OEM wheels just cannot match.
Proportions are everything when you modify a wide-body car like the GT350. By filling the arches completely, this build removes that ugly factory gap. The stance looks purposeful, like a race car that escaped from the pit lane.
Compared to other builds we have featured, this one shows restraint. Many owners go for wild colors or massive lips that ruin the lines of the Mustang. This owner understood that clean, intentional design always wins in the long run.
Road presence is truly off the charts with this specific setup. You notice the car from a block away because the wheel diameter fills the wheel wells so effectively. It strikes a balance between a high-end luxury build and a track-ready beast.
Why We Love This Build
This Grey GT350 strikes a chord because it feels honest and complete. The metallic flake in the paint dances under the sun, while the sharp edges of the RT50 wheels ground the car to the pavement. Every time I look at those massive tires tucked under the fenders, I want to jump in and drive until the fuel light turns on.
It is rare to see a build that improves on Ford’s original design without making it look like a toy. This car carries a heavy, muscular presence that commands respect at every stoplight. It captures the spirit of the Mustang while elevating the aesthetic to a professional level.
Stop overthinking your next set of wheels and just build this. This is the definitive look for the S550 platform.

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: Ford Shelby Mustang GT350
- Vehicle Color: Grey
- Wheel Brand & Model: BC Forged RT50
- Wheel Size: 20×11
- Offset: ET24 and ET62
- Tires: 305/30/20
Before You Buy: Fitment Checklist

We talk to Ford Shelby Mustang owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 20×11-inch wheels fit my Ford Shelby Mustang? 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 Ford Shelby Mustang owners run 20×11-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



