Switzer Performance, a tuner based in Ohio USA, showcases their upgrade kit for the F10 BMW M5. It gives the M5 700 horsepower and 640 lb-ft (867 Nm) which is a significant increase from the stock 560 hp. It also features a new high-performance exhaust system with high-flow drop-in air filters and a removable engine control module that works in concert with the factory systems to coax higher boost levels from the BMW’s twin turbos.
Tym Oberlin of Switzer Performance says: “After the Ultimate Street Edition, we really wanted to continue to focus on usable, ‘no-excuses’ type cars. This P700 M5 package gives you that. It has the full factory emissions controls, it runs on pump gas, and it sounds exactly the way you’d expect a car like this to sound.â€