Sebastian Vettel's victory in the Brazilian Grand Prix was Ferrari's first in Formula 1 since July, with car developments playing a big part in that.
In this latest clip from Motorsport.tv's weekly programme The Flying Lap, Peter Windsor and technical analyst Craig Scarborough look into the key changes.
"The big updates over the past few races certainly seem to have worked very well for the car," says Scarborough.
"The updates work in a kind of cascade down the car, so we have got changes at the front, along the flanks and the diffuser at the back.
"So they are all working together; it's a real package."
Scarborough goes on to explain how the various developments work together to optimise the airflow throughout the car.