The BMW N55 engine is already regarded as one of the best in the business, even though it was released just 2 years ago and replaced another legendary unit, the N54 one that powered the 1M Coupe. Even ...

The time has come for Dinan Engineering to release a Stage 2 kit for the N55 3-liter inline 6-cylinder engine from BMW. Even though Steve Dinan, the founder of the company, is no longer overseeing ...