
The Chiron Super Sport 300+ is the definitive production car featuring a distinctive six-exhaust layout. This configuration is an integral part of its extreme aerodynamic and engineering design, serving functional and symbolic purposes for Bugatti's most powerful W16 hypercars.
The setup consists of three exhaust tips on each side, centrally positioned within the massive rear diffuser. This is not merely aesthetic. In models like the Chiron Super Sport and its derivatives, the central two exhausts are active, handling normal exhaust flow. The outer four ports are dedicated to managing the tremendous heat and gas volume from the W16 engine under full-throttle, high-performance conditions, aiding in thermal management and reducing backpressure.
Powering this car is Bugatti's legendary 8.0-liter quad-turbocharged W16 engine. In the Chiron Super Sport 300+, it generates 1,578 horsepower, a figure validated during its record-setting run. This engine remains one of the most complex and powerful ever fitted to a road-legal production car.
| Feature | Specification |
|---|---|
| Model | Bugatti Chiron Super Sport 300+ |
| Engine | 8.0L Quad-Turbo W16 |
| Power Output | 1,578 hp |
| Key Design Identifier | Six-exhaust outlet layout |
| Performance Context | First production car to break 300 mph (490 km/h) |
The six-exhaust design complements other rear-end features like a dramatic fixed rear wing and an elongated "longtail" bodywork, which increases high-speed stability. The continuous LED light bar is a signature Bugatti design element that unifies the rear visually.
This exhaust layout is exclusive to the final, most potent iterations of the Chiron family, primarily the Super Sport 300+ and the Centodieci. It visually signals the car's top-tier status within the Bugatti lineup. Market data and collector reviews consistently highlight this unique exhaust arrangement as a key identifier of these ultra-exclusive, multi-million dollar hypercars, distinguishing them from earlier Chiron variants with four exhausts.

As someone who spends weekends at car meets, that six-exhaust setup is the first thing you look for. It’s the ultimate badge. Spotting it means you’re not just looking at any hypercar—you’re looking at the king, the final evolution of the Chiron meant for over 300 mph. It tells you everything about the insane 1,578-horsepower W16 hiding inside. For enthusiasts, those six tips are as iconic as the horseshoe grille up front. It’s a statement that’s impossible to miss or imitate.

From an standpoint, the six-outlet exhaust is a necessary solution, not a styling whim. The W16 engine produces an extraordinary volume of exhaust gases, especially when the four turbochargers are at peak boost. A conventional system would create excessive backpressure, choking the engine and increasing underbody heat. The distributed layout allows for efficient scavenging and heat dissipation. You can think of the central pair handling everyday driving, while the outer four activate like secondary arteries during maximum power deployment. This design is a direct reflection of the powertrain’s extreme demands, making it a rare case where a dramatic visual feature is dictated entirely by functional requirements.

If you’re asking which car has six exhausts, you’re likely seeing a Chiron Super Sport. It’s the most famous one. The reason is simple: it needs them. That car has a massive 16-cylinder engine with four turbos. All that power creates a huge amount of hot exhaust that needs to get out quickly. Six pipes do the job better than four. It also gives the back of the car a very aggressive, wide look that matches its speed. You’ll mostly see this on the very fastest and most expensive Chiron models.

I remember first seeing the rear of the Chiron Super Sport 300+ in a magazine. The six exhausts stopped me cold. They’re arranged so symmetrically within that vast diffuser—it looks like the business end of a rocket. Talking to a specialist at a show, he explained it was more than theater. He said, “At those power levels, managing heat and exhaust flow is a battle. Those extra ports are part of how they won it.” It stuck with me. This design choice perfectly encapsulates ’s philosophy: overwhelming engineering presented with striking, almost brutal, elegance. It doesn’t shout; it states a fact. You see it and intuitively understand that every component is there because the machine’s performance demanded it, which ultimately is what makes it so compelling.


