Originally Posted by Paul2x

I aggree...i'm not feeling the side skirts or the wheels really. On a black car the look ok but on that red...yuck.

And I would be sceptical of Hamann's claims. They also offer a 600+ motor kit which includes Full exuhuast and ECU upgrade.

100 more hp from a full exhuast and ECU upgrade........humm..

Maybe on a turbo car but on a N/A....I'll believe it when I see it.

But all in all the car is a beast, awsome power, sound, handling..they really are a blast to drive!

Originally Posted by Richie

Most of the M5's over here dyno higher then the claimed 500.

Originally Posted by GS300Rich

I dont really like the side skirts but I like the fr and rear bumpers and also the black wheels on the passenger side

Originally Posted by AJ

some had 530 !

Originally Posted by rominl

that's 530 at crank right? i hope they don't dyno and then see 530 at wheel