Take a look at this Insane 1,400HP Twin Turbo 200MPH Custom Pontiac Firebird!
If you thought muscle cars were relics of the past, think again. BBT Fabrications has taken the classic 1969 Pontiac Firebird and turned it into a twin-turbocharged beast capable of over 200 MPH. With 1,000+ horsepower to the wheels, this Firebird isn’t just a showpiece—it’s a high-performance missile built to dominate the standing mile. Let’s take a deep dive into one of the most epic Pro Touring muscle car builds ever featured on AutotopiaLA.
🔧 Built From the Ground Up by BBT Fab
This Firebird project began life in Texas before landing in the capable hands of Troy Gudgel and his team at BBT Fabrications in Illinois. While it initially featured a small-block Chevy with turbos, the car underwent a complete teardown and rebuild, eventually earning over 10,000 man-hours of fabrication and tuning.
Key Specs:
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Chassis: Roadster Shop Fast Track with IRS
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Engine: 482ci Butler Performance Pontiac V8
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Forced Induction: Twin turbos with CO₂ boost control
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Transmission: T-56 6-speed, straight-cut gears in 1st and 2nd
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Rear End: Moser 9-inch with a 3.00 gear ratio
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Wheels/Tires: 19×12 rear, 19×9.5 front / Michelin Pilot Super Sports
🏎️ Designed for Speed: 200+ MPH Standing Mile Machine
BBT Fab didn’t just build this Firebird to look pretty—they engineered it to perform. With a low-slung aerodynamic profile, custom bodywork, and finely tuned suspension, the car has already clocked 202 MPH in the standing mile and routinely hits over 190 MPH.
To hit those numbers, BBT pushed the engine back 6 inches for weight balance and stuffed it full of custom machined parts—from the intake manifold to valve covers—while maintaining a true Pontiac powerplant instead of the more common LS swap.
🎨 Killer Looks: Modern Design Meets Classic Muscle
The Firebird is painted in a stunning McLaren P1 Racing Green with teal hues that shimmer in sunlight. Every inch of the body is custom-fabricated, from the hand-built front end and sheet metal nose to widened fenders for maximum tire clearance.
The headlights were machined by Jesse Greening, while custom-designed one-off wheels complete the aggressive stance. Side-exit exhausts add to the modern pro-touring vibe and provide an unforgettable soundtrack.
🛠️ Interior Masterpiece: Custom from Floor to Roof
This isn’t just a fast car—it’s a handcrafted work of art inside as well. BBT Fab designed and fabricated every part of the interior from scratch:
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Custom aluminum dash and center console
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Hand-shaped high-density foam door and quarter panels
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Unique pedal designs that match speaker grilles and floor mats
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Fully modular aluminum headliner panels
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Traction control and full Holly Dominator ECU integration
Even the steering wheel was designed in-house and machined by Spark Industries. Every design element flows seamlessly throughout the cockpit, proving that performance and luxury can coexist.
💨 Boost Control and Tech Under the Hood
The Firebird runs a CO₂ boost management system, allowing BBT to precisely dial in power delivery. With 8 psi from the spring and up to 30 psi via CO₂ injection, they’ve seen boost levels as high as 23 psi on track days—easily pushing the car into four-digit horsepower territory.
Despite all this, the car remains surprisingly streetable. Swap the gearing, and it could easily become a daily-driven monster.
🏆 Beating the Ringbrothers at Barrett-Jackson
This Firebird even went head-to-head with Ringbrothers’ “Enyo” at the prestigious Barrett-Jackson Cup—and won. That’s a huge testament to the craftsmanship, originality, and engineering behind this BBT Fab build.
💰 How Much Does a Build Like This Cost?
With over 10,000 hours at $95/hour, you’re already looking at nearly $1 million in labor alone, not including the cost of custom parts, electronics, and materials. It’s a build only possible through a client deeply committed to the craft and passionate about pushing boundaries.
🎥 Final Thoughts
This 1,400HP Twin Turbo 200MPH Custom Pontiac Firebird is a prime example of what’s possible when engineering, artistry, and passion come together. It’s more than just a restomod—it’s a milestone in modern custom car culture.
Whether you’re a Pontiac purist or a Pro Touring enthusiast, this Firebird proves that old-school muscle can be reborn as cutting-edge performance machines.
