Dakota Digital Dim-1 Light Dimming Kit Each on 2040-parts.com

Lexus brings modified GS, LS concepts to SEMA 2012

Lexus has pulled the wraps off two modified concept cars at the 2012 SEMA show. The custom GS and LS saloons are part of a six-car exhibition at the Las Vegas-based event, marking six years of Lexus attendance at SEMA. What's new on the Lexus LS show car?

BMW M4 gets noisy (2013): listen to the new M4’s turbo straight-six here

  With the unveiling of the new BMW M4 imminent, BMW’s excitement has got the better of it with the M Division releasing a video showing featuring the new M4’s engine note. The video might be called ‘BMW M is preparing something new’, but the engine isn’t really a fresh design. It’s actually a tweaked, twin-turbo version of the 435i’s 3.0-litre straight-six, making this the first M Division 3-series derivative to use forced induction.

One Lap of the Web: Peking to Paris Rally, classic car inspection guide and pointless cars

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Join the Hooniverse debate as they ask: What's the dumbest car sold on the market today?