2084-ak Exhaust Muffler Fits 1993 Cadillac Eldorado 4.6l V8 Gas Dohc on 2040-parts.com

Saab at the London motor show 2008

Saab 9-4X and 9-X star on the Saab stand at the London show – but we've seen both before By Gavin Green and CAR reader reporter asp Motor Shows 22 July 2008 23:28 A quiet show for Saab, but then this is a brand with which waiting has become synonymous. What’s new on Saab's London motor show stand? They’ve both been at other motor shows around the globe, but new-to-Britain are the 9-X and 9-4 concepts.

Seeing and being seen are keys to winter-driving safety

It's that time of the year when we here at AutoWeek feel duty-bound to give you a primer on winter-driving safety. We are compelled to tell you to steer in the direction of the skid, to stock emergency supplies in your trunk, to make sure your car is shod with the proper rubber to get you through the season. But winter brings more than snow, ice and cold.

New BMW M3 and M4 engine secrets laid bare

BMW's M division has lifted the veil of secrecy on the inline six-cylinder engine bound for its upcoming M3 sedan and new-to-the-range M4 coupe and convertible, revealing a potent twin-turbocharged 3.0-liter direct injection gasoline unit that produces an official 424 hp at 7,500 rpm and what officials describe as "significantly more than 369 lb-ft" of torque. The newly developed engine, known under the internal codename S55 B30, shares its 84.0 mm bore and 89.6 mm stroke with BMW's standard turbocharged 3.0-liter in-line six-cylinder direct-injection gasoline mill, the M55 used across the German car maker's lineup, endowing the aluminum block unit with an overall swept volume of 2,979 cc. This represents a sizeable 990 cc reduction on the engine BMW's M division's new unit replaces, the S65.