This Stage 2 BMW M4 Has 700 WHP and 700 WTQ

We’ve heard plenty of stories about the tuning potential of the S55 engine under the bonnet of the new BMW M3 and M4 models. However, we didn’t expect this level of power with such simple changes done to it.
700 WHP BMW M4 3 photos
Photo: Bimmerpost
700 HP BMW M4 Dyno chart700 HP BMW M4 Dyno chart
The car I’m talking about is Pure Turbos’ Stage 2 BMW M4 that puts down around 700 HP and 700 lb-ft of torque at the wheels. To be more precise, according to them the figures are 708 WHP and 707 WTQ (958 Nm) of torque. Those are mind boggling!

Especially when you consider a couple of facts such as the stock figures (431 HP and 550 Nm / 406 lb-ft at the crank) and the fact that they are still using the stock 6-speed manual gearbox clutch and intake.

On the other hand, the car is running with two custom stage 2 turbos developed by the tuner over the last few months along with a BMW JB4 tune for the engine, a meth kit, Magnaflow exhaust, Evolution Racewerks downpipes and BMW drop in filters.

When tested on the dyno, the numbers blew everyone away, us included and we can’t wait to see the car taking down some competition on the drag strip.

The price you’d have to pay for this sort of power is not even that high. The guys from Pure Turbos are offering the their two turbochargers for just $5,000. Since the transmission seems to be holding up, you’ll just need to get a custom exhaust, a new engine map and a meth kit and you’ll be set. All in all you should be looking at around $10,000. For 700 WHP that’s a more than interesting offer when people are paying $8,000 for a set of custom wheels. It’s all up to your own taste though.
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