![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)
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
Giorgio Piola: the Brawn GP double diffuser | Giorgio Piola and Jake Boxall-Legge look at the Brawn BGP001's innovative features, and question whether it was truly the best F1 car of 2009.
![Brawn GP's double diffuser dominator, the 2009 title-winning machine in pictures | Motor Sport Magazine Brawn GP's double diffuser dominator, the 2009 title-winning machine in pictures | Motor Sport Magazine](https://motorsportmagazine.b-cdn.net/wp-content/uploads/2019/09/brawngp1.jpg)