Amazing photo from @xavigazquez of the RB20 diffuser!! You can see that along the diffuser roof there is a central expansion channel, along with a second kick line for the diffuser. This allows RBR aero's to control where the vertical and horizontal expansions are located for… https://t.co/HjWnuLtv5t pic.twitter.com/3FM496wkh8

— Dr Obbs (@dr_obbs) May 27, 2024