Ohio-based tuner, Switzer Performance, is famous for its upgrade packages for two-door models like Porsches and the GTRs, but this the tuner turned its attention to a four-door model: a BMW M5. Called P700, the new package is all about increasing the engine’s power and can be yours for a price of $6995.

In the standard garb, the BMW M5 a 4.4-liter V-8 engine equipped with M TwinPower Turbo helps the M5 deliver a total of 460 horsepower and a peak torque of 502 pound-feet. However, Switzer thought that the M5 could do much better than that and we totally agree. So, Switzer went to task installing high-flow, drop-in air filters, a removable engine control module and a new high-performance, stainless-steel exhaust system. This new exhaust system includes less-restrictive mufflers and larger-diameter pipes.

The result is an output of 700 horsepower, hence the P700 name, and of 640 pound-feet of torque. We have no idea how this kit will improve the car’s performances, but it’s definitely much faster than the standard M5’s 4.4-second 0-to-60 mph time and 155 mph top speed.

Click past the jump to read about the standard M5 that this monster kit is based on

  • 2013 BMW M5 by Switzer Performance
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About the Standard BMW M5

2012 BMW M5 High Resolution Exterior
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The fifth-generation BMW M5 was previewed by a concept version at the 2011 Shanghai Motor Show and then arrived in production form at the 2011 Frankfurt Motor Show.

The model is powered by a high-revving 4.4-liter V-8 engine equipped with M TwinPower Turbo technology. This engine delivers a total of 560 horsepower and a peak torque of 502 pound-feet - an increase of 60 horsepower over the previous generation.

The current M5 will sprint from 0 to 60 mph in in 4.4 seconds, to 124 mph in 13.0 seconds, while top speed is limited to 155 mph. If you opt to remove the limiter, top speed will go up to 190 mph.

About the author

Press Release

With its twin-turbocharged power-plant, advanced engine management systems, highly computerized transmission, aggressive exhaust note, and 700 horsepower worth of pump-gas performance, the car you see here is everything you’d expect to see roll out of Tym Switzer’s Oberlin, Ohio-based supercar factory … with a few key differences. Unlike the Porsches and GTRs that put Switzer “on the map”, this car has 4 doors. Welcome, then, to the Switzer Performance P700 BMW M5.

2013 BMW M5 by Switzer Performance Exterior
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Switzer has been teasing its BMW development program for several months now. The first fruits of the work put into the platform arrived in the form of a high-performance, stainless-steel exhaust system that helped M5 owners hear the twin-turbo V8′s song from inside the cabin. “BMW actually pumps engine noise into the cabin through the stereo on the new M5s,” explains Neil Switzer, Tym’s brother and Switzer’s primary performance consultant. “If I buy a twin-turbo V8, I want to hear the twin-turbo V8. The exhaust gave us just enough sound through the less-restrictive mufflers, and the larger-diameter tubing increased the maximum amount of air we were able to move through the engine.”

2013 BMW M5 by Switzer Performance Exterior
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The new Switzer exhaust combines 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. “It’s a great solution for BMW clients who want to keep their cars mostly stock or have warranty concerns,” explains Neil. The combination of hardware and software tweaks boosts the 2013 BMW M5′s output from the factory’s 560 claimed hp and 502 lb-ft of torque to nearly 700 hp and 640 lb-ft at the crank – a huge improvement that can be felt in every gear, but particularly on long pulls like those found the Texas Mile or Airstrip Attack runway events.

“After the Ultimate Street Edition, we really wanted to continue to focus on usable, ‘no-excuses’ type cars,” explains Tym. “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.”

Like the P600 GTR program, then (which we called “the GTR Nissan should have built”), you could this P700 M5 as the M5 BMW should have built! Neil is also quick to add that the new Switzer P700 PKG can also be seen as “a great ‘first-step’ tuning program for customers who want more power from their M5s, but who either haven’t committed to further upgrades and bigger power, or who might want to put the car back to stock for a lease return, for example.”

2013 BMW M5 by Switzer Performance Exterior
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The new Switzer Performance P700 BMW M5 PKG is available now through Switzer Performance and Switzer-authorized dealers for $6995. Expect Switzer Signature series wheels and Switzer carbon-nano brake pads for the 2013+ BMW M5s later this summer. Contact Switzer Performance for more information.

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