Depending on the depth of your wallet, you can also add a heap load of stuff on the M5 like Rotora's brake system (12-piston caliper / 405mm discs up front and 4-piston calipers/380mm discs at the rear), H&R lowering springs and God knows how many carbon parts (mirror covers, rear spoiler etc). You’ll probably end paying for another M5 in the process but at least you’ll be the last person on earth that any sane family member would ask for a ride.
Via: Motorpasion , Source: EvosportBMW M5 by Evosport: 560Hp - You Have To Listen To This...
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