![The difference between an F1 car with double diffuser and the one without a double diffuser. The removal of double diffuser in 2011 reduces the overall downforce of the cars, hence why The difference between an F1 car with double diffuser and the one without a double diffuser. The removal of double diffuser in 2011 reduces the overall downforce of the cars, hence why](https://i.redd.it/the-difference-between-an-f1-car-with-double-diffuser-and-v0-50odcpr7x6ba1.jpg?width=2275&format=pjpg&auto=webp&s=d07c37ccaf3841bb4d69a5bbdc0000fd11273e40)
The difference between an F1 car with double diffuser and the one without a double diffuser. The removal of double diffuser in 2011 reduces the overall downforce of the cars, hence why
![The difference between an F1 car with double diffuser and the one without a double diffuser. The removal of double diffuser in 2011 reduces the overall downforce of the cars, hence why The difference between an F1 car with double diffuser and the one without a double diffuser. The removal of double diffuser in 2011 reduces the overall downforce of the cars, hence why](https://i.redd.it/the-difference-between-an-f1-car-with-double-diffuser-and-v0-ic5u9or7x6ba1.jpg?width=1024&format=pjpg&auto=webp&s=4729e7d3e792149cf8499d78baad8ba6eef82515)
The difference between an F1 car with double diffuser and the one without a double diffuser. The removal of double diffuser in 2011 reduces the overall downforce of the cars, hence why
![Double diffuser ban to cost engineers two seconds a lap | Formula 1 | Formula 1 news, live F1 | ESPN.co.uk Double diffuser ban to cost engineers two seconds a lap | Formula 1 | Formula 1 news, live F1 | ESPN.co.uk](http://en.espnf1.com/PICTURES/CMS/2900/2938.2.jpg)
Double diffuser ban to cost engineers two seconds a lap | Formula 1 | Formula 1 news, live F1 | ESPN.co.uk
![Craig Scarborough on X: "OTDI 2009 @ScarbsTech first revealed the double diffusers being run by Williams and Toyota (Brawn had yet to test their car). Yellow - main diffuser, Green z double Craig Scarborough on X: "OTDI 2009 @ScarbsTech first revealed the double diffusers being run by Williams and Toyota (Brawn had yet to test their car). Yellow - main diffuser, Green z double](https://pbs.twimg.com/media/Es92UzoXEAIMUuZ.jpg)