BMW M5 Tech Articles

E60 BMW M5 - Proven

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Basic Bolt-On Power for the BMW E39 M5: Part 2

To recap from the last time we tested this E39 BMW M5 (10/03), we realized sizeable gains from basic performance upgrades. With help from a pair of replacement air filters, a Supersprint cat-back exhaust with cross-over pipe, evosport power pulleys, Denso Irid more

2005 BMW M5 - Tech Analysis

Basic Bolt-On Power For The E39 M5 more

Tech Analysis: BMW E39 M5

Ten years ago, when you thought about a family sedan, how often did the words, "six-speed" or "400 bhp" come to mind? Today, however, the words family sedans and powerful are almost synonymous. Case in point: Mercedes-Benz has a few that are knocking on the 50 more