My brother has a Volvo S40 and is in ecomodding aswell. So I thought it might be nice to post his new mirrors.
The original Volvo mirrors on this car are not very aerodynamic.
So therefore he changed them for some aftermarket BMW M3 mirrors. Which have a better design.
This was not enough for him, so he ordered a 'parking' camera, took an old car dvd player screen and some bondo an made a nice new mirror.