This is a dauntingly experimental build, yet the workmanship is immaculate ... For context, a stock E39-gen M5 uses a 4.9-liter V8 that produces 394 hp and 369 lb-ft of torque at the crank.

The legendary BMW E39 M5 just got an upgrade — and it sounds ... From the clean install to that aggressive intake growl, this build is every BMW fan’s dream. Whether you're into BMW tuning ...

The Rogaland fixed link, or simply Rogfast, will be about 26.7km long and 390m at the deepest point under the sea when completed. View on euronews ...