BMW's first twin-turbocharged engine debuted in this BMW, which recently turned 20 and has serious tuning potential.

The BMW N54 engine is one of those rare modern powerplants that arrived with a bang and never really stopped making noise.

For decades, many of us have followed the same practice with project cars. Typically, the first parts we pick up are an intake and exhaust. However, performance software became a hugely popular mod, ...

BMW is now known for making excellent turbocharged engines like the B58 inline-six, which powers models like the 340i and X3. Of course, the company didn't just stumble upon the formula for a ...