Bolted directly to the engine block, the exhaust manifold is the first section of a vehicle’s exhaust system. It funnels exhaust gases from all the cylinders and routes them to the car’s ...

Suffice to say, this manifold has a secondary pipe coming off each exhaust runner for a reason. They look like they'd be for sending exhaust somewhere, perhaps through a second turbo or back ...

The positive crankcase ventilation valve releases exhaust gas and unburned fuel from the engine block into the intake manifold. All engines allow some exhaust gases, unburned fuel and oil to ...

Traditionally, a twin-turbocharged V6 or V8 would have an almost identical layout to a naturally aspirated V8 in that the intake manifold would ... MC20's Nettuno V6. The exhaust manifolds would ...