Driven: Dinan S1 BMW M550i xDrive

By bwayken | April 23, 2018 | 0 Comments

“As a BMW tuner and tuner of other European marques, we are dedicated to a single overriding objective: to develop the fastest, best handling, and most reliable street legal cars available anywhere,” says Dinan’s Nathan Fette. “Our goal is to make the driving experience even more exciting without sacrificing the refined handling, reliability or warranty …