In the 1.4 T-Jet engine, engineers deviated from the norm. Instead of bolt-on steel pipes, they cast the exhaust manifold directly into the cylinder head using cast iron.
The term "extractor" in this context refers to the . In most modern cars, this is a set of steel pipes that pulls exhaust gas from the engine cylinders and feeds it into the turbocharger. 1.4 litre extractor