Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Wired for Speed: Enthusiasts turn to parts sites for aftermarket punch at affordable prices

You can get anything--literally anything--on the Internet. And for enthusiasts, this means that rare part is just a little bit easier to find. Ebay Motors says its listings of parts has increased dramatically in the last year, with inventory reaching about 13.9 million parts.

Mercedes E 63 AMG S: UK price from £83,740

The E63 AMG S is the extreme version of what is already an extreme car in the E63, with a power boost that takes it from 549bhp to 577bhp – and throws in an extra 60lb/ft of torque for good measure too – and promises real extreme performance. The problem is, getting that power down to the road. In left hand drive markets that’s solved by simply offering the Mercedes 4WD option – 4MATIC – which does a much better job of transferring power to the road than the regular RWD layout.

Ferrari teases Enzo replacement's rear detailing

Ferrari's official magazine has revealed another teaser shot of the replacement Enzo. The image, which appeared in The Official Ferrari Magazine alongside a previously released teaser, shows a close up of the rear including the lamps, exhaust and and some dramatically flared haunches. The Enzo's successor – codenamed the F150 – has a chassis made entirely from carbon fiber as it takes on its main competitor, the McLaren P1.