Vibrant Performance Aluminum Tubing 2158 on 2040-parts.com

Excessive accessories are on display at the Tokyo Auto Salon

The Japanese tuning industry may finally be emerging from the economic slump if this year's Tokyo Auto Salon is an accurate barometer. The three-day spectacular--Japan's equivalent of SEMA--attracted nearly a quarter-million visitors, all eager to get a glimpse of the latest cars and the newest excessive accessories for 2011. Here's a recap: The Honda CR-Z was, without a doubt, the car of the show, and some versions were tuned to deliver up to 300 hp, thanks to turbocharging or supercharging kits.

A closer look at the 2015 BMW M3 sedan and M4 coupe: Turbocharged performance is gonna cost you

By the time the 2015 BMW M3 sedan and M4 coupe were revealed at the Detroit auto show, we already knew a lot about what to expect from the Roundel's newest generation of high-performance driving machines. It was no secret, for example, that the new M3 sedan and its two-door counterpart, the M4, will be down two cylinders and a few hundred pounds from their predecessors. Now that we've had a chance to get a look at the cars in production trim, here's a closer look at what's under all the aggressively vented fascias, spoilers and M badges.

Vintage Rolls-Royce, Aston Martin will be on display at London concours

Two icons of British car lore, a 1928 Rolls-Royce and a 1950 Aston Martin, will be on display at a concours event July 21-24 in London. The cars are being shown at Salon Prive, a supercar and concours gathering next week in advance of RM auctions’ sale in October. While the auction could get pricey with competitive bidding, Salon Prive will offer fans of British cars an opportunity to simply soak in these storied rides.