About This Pontiac Firebird Formula 1973 Build
We love featuring real builds from real owners. This Pontiac Firebird Formula 1973 sits on a set of 15×7 / 15×8-inch American Racing Outlaw II wheels, and the result speaks for itself.
The owner chose American Racing for a reason. This brand delivers serious quality and a design language that turns heads at every car meet. We see hundreds of Pontiac Firebird Formula builds come through WheelFront every month, but this one stands out. The combination of the exterior with the American Racing Outlaw II creates a look that balances aggression with elegance.

Fitment Breakdown: American Racing Outlaw II on the Pontiac Firebird Formula 1973
I walked around this 1973 Formula at the show and immediately knew the setup hit the mark. We are looking at a 15x7 up front with a -6 offset and 15x8 out back rocking a -19 offset. These American Racing Outlaw II wheels fit the aggressive stance of this F-body chassis perfectly.
The 15-inch diameter keeps the classic muscle car proportions intact. We see just enough barrel depth to give the rear wheels that beefy, deep-dish look. It fills the wheel wells without needing to hack up the fenders.
Caliper clearance on this stock setup remains a non-issue with these wheels. The design of the Outlaw II provides plenty of room for those factory brake components. You get zero interference when you bolt them onto the stock hubs.
The -6 offset on the front keeps the tires tucked neatly under the fender lips. We noticed no rubbing during tight turns or over uneven pavement. Everything clears the inner frame rails just as it should.
Moving to the rear, that -19 offset pushes the 15x8 wheel right out to the edge. It gives the car a broad-shouldered, planted appearance that screams performance. The hub bore matches up precisely for a vibration-free ride.
The spoke design pulls the eye toward the center of the wheel. It creates a bold, industrial aesthetic that feels right at home on a 70s American machine. We love how the geometry works with the stock suspension geometry.
Since the car runs stock suspension, the height is perfect for this specific offset choice. You avoid the need for spacers or aggressive fender rolling. It is a true plug-and-play fitment for any enthusiast.
What We Recommend for Pontiac Firebird Formula 1973 Owners
We always tell people to stick with the 15-inch diameter for this generation. It allows for taller tire sidewalls which provide that authentic period-correct ride quality. Going larger often ruins the classic feel of the Formula.
If you want a balanced look, run a staggered setup like this one. The 15x7 front paired with the 15x8 rear creates a natural rake that looks mean. A square setup works too, but you lose that aggressive rear profile.
Pay close attention to your tire sidewall profile when mounting these. We recommend a meaty 60-series or 70-series tire to fill the gap. Too much stretch looks out of place on a vintage Pontiac.

Avoid the temptation to use thick wheel spacers unless you absolutely have to. They ruin your scrub radius and put unnecessary stress on your wheel bearings. Proper offset choice renders them completely unnecessary here.
Double-check your lug nut seats before you finish the installation. The Outlaw II often requires specific hardware to sit flush in the bolt holes. Getting this wrong leads to loose wheels and a dangerous drive home.
Style and Build Analysis
The Silver finish on these wheels provides a sharp, clean contrast against the body paint. It catches the sunlight and makes the wheels pop from ten feet away. This is a timeless color combo that never goes out of style.
The Outlaw II design features those signature circular cutouts that define the look. It feels rugged and purposeful, almost like a rally wheel from a bygone era. It adds an extra layer of aggression to the Formula trim.
Stance remains the most important part of any build we feature. This Firebird sits with a purposeful, slightly forward-leaning posture that demands respect. It looks like it wants to hunt down a corner or drag strip.
Proportions are spot on because the tire width matches the wheel width perfectly. The tires aren't bulging, and they aren't stretched thin either. It looks like a car built by someone who actually drives it hard.
Compared to other builds we see, this one stays true to the spirit of the 70s. It avoids the modern trend of massive wheels and rubber-band tires. This is how a Firebird should look when it rolls out of the garage.
Why We Love This Build
I stood there staring at this Firebird for ten minutes because it just works. The Silver finish glows under the shop lights, and the deep-dish rear wheels give the car a massive footprint. Every time the car rolls forward, those Outlaw II centers catch the light in a way that makes your heart skip a beat.
This build captures the raw energy of the seventies without trying too hard. It feels honest, tough, and ready to tear up the asphalt at a moment's notice. We love seeing cars that respect their roots while keeping their own unique identity.
You need to get a set of these wheels on your car as soon as possible. It is the ultimate upgrade for any Pontiac owner who wants that classic, aggressive muscle car aesthetic. Nothing beats the feeling of a perfect fitment.

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: Pontiac Firebird Formula 1973
- Vehicle Color:
- Wheel Brand & Model: American Racing Outlaw II
- Wheel Size: 15×7 / 15×8
- Offset: -6 / -19
- Wheel Finish: Silver
- Tires: BFGoodrich Radial T/A 225/60 25.6″x8.9″ / 245/60 26.6″x9.6″
- Suspension: Stock
Before You Buy: Fitment Checklist

We talk to Pontiac Firebird Formula owners every day. These are the questions we hear most before they pull the trigger on new wheels.
Will 15×7 / 15×8-inch wheels fit my Pontiac Firebird Formula? 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 Pontiac Firebird Formula owners run 15×7 / 15×8-inch wheels every day. The key is choosing the right tire with enough sidewall to absorb road imperfections.



