Brawn looking at Red Bull’s secret exhaust

Mercedes team principal Ross Brawn believes other teams will move closer once they've copied some of the Red Bull designs.

"In their design there are aspects different from anyone else's, so I think others will introduce them over the next races. For instance, I know that everyone is looking with interest at Red Bull's exhaust system. What they haven't managed to get to work is the F-duct. It's what makes McLaren competitive: on a suited track it makes up for the deficiencies they have in relations to the RB6. As for the Championship table, Red Bull is still completely reachable."