For the more fortunate people that can afford the M5 we have this Ericsson M5 Earth Concept. Ericsson really did some magic on this car because they could extract almost 40 extra horse power with an exhaust alone.
This is exhaust has a weight of 21.1kg (normal weight 57.2kg)
More weight can be lost with this Dry Carbon Hood, that weighs 6.1kg (normal weight 12.3kg)
On the back you can exchange your trunk for this Dry Carbon Trunk that weighs 4.2kg (normal weight 18.45kg)
For US sales please contact Bulletproof Automotive