Pagani Huayra

The titanium exhaust system was designed and built by MHG-Fahrzeugtechnik. Hydroformed joints were developed to reduce back pressure and ensure a free flow exhaust. Titanium reduces the weight of the exhaust system while the Inconel silencers improve reliability in the most exposed parts of the exhaust at high temperatures. The entire system weighs less than 10 kg (22 lb).
Chassis
The Huayra uses a carbotanium monocoque construction. The advanced composite materials used in the Huayra were first employed in the Zonda R. The car features gull-wing doors. The fuel tank, made of ballistic components, is positioned behind the driver.