A high-revving, sweet-sounding V-8 is a marvelous thing, and BMW's 4.0-liter V-8 in the M3 is a prime example. The tuners at Dinan, however, weren't satisfied with the factory-supplied 414 horsepower ...

BMW’s souped-up “M” cars are focused pieces of machinery that enhance every aspect of the original donor vehicle’s dynamics—from engine and suspension to chassis and brakes. But for drivers who are ...

The BMW M4 is no slouch when it comes to performance, but many car guys and gals are always out for more performance. Dinan Engineering is a name that has been associated with hopped up BMWs for ...

When tuners usually change the stock ECU map a car comes with as stock, they change the parameters at which the engine works, forcing it to produce more power and torque. However, doing something like ...

BMW M division builds highly engineered vehicles for enthusiasts who crave more performance than the average bimmer can provide. While the relative exclusivity and cachet of the manufacturer’s ...

The BMW M4 is a perfectly lovely machine. In stock form, its 3.0-liter, six-cylinder, twin-turboed engine makes 425 horsepower and 406 foot-pounds of torque. With a base MSRP of $62,400, that's a ton ...

BMW’s N55 engine was a remarkable achievement, even for a company as adept as building engines and cars as BMW. The first BMW engine to combine turbocharging, direct injection, Valvetronic and ...

Forbes contributors publish independent expert analyses and insights. I cover luxury automotive, motorcycles and related topics. Oct 02, 2014, 07:24pm EDT Oct 09, 2014, 02:58pm EDT This article is ...

Probably the most famous BMW tuner in the US, DINAN Engineering just announced a new set of Performance Springs are now available for F30 3 Series models. Compatible with both the 328i and 335i ...