Mercruiser 6.2l 300hp 377cid Fuel Rail Starboard Pn 8m0085006 on 2040-parts.com

Underground Racing Lamborghini cracks 250 mph--watch the video

Earlier this year, we told you about Underground Racing, a shop in Charlotte, N.C., that makes a business out of upgrading Lamborghinis with twin turbochargers to boost engine output to more than 1,000 hp. Now, a Lamborghini Gallardo Superleggera upfitted by Underground Racing cracked the 250-mph mark at the Texas Mile event. Car owner Richard Holt made the 250.1-mph run in late March, but video was posted just this week.

Brabus tunes Mercedes-Benz CLA 45 AMG to 394 hp

It was only a matter of time before German tuning house Brabus looked at the Mercedes-Benz CLA 45 AMG and said: nahh, it's just not powerful enough. Recall that the base CLA 45 AMG already produces 355-hp and 332 lb-ft of torque courtesy of its modestly sized 2.0-liter turbocharged inline-four (an impressive feat by itself, yielding the highest output of any production four-cylinder engine), which gives it the ability to get to 60 mph in just 4.4 seconds. Given its $48,375 price tag for stateside 4Matic all-wheel drive version, many would call that a bargain for the performance stats provided.

Ultrarare, never-raced Lamborgini Diablo GT-R hits the market

Any Lamborghini is a special acquisition, but for those who desire true exclusivity in an exotic-car purchase, we present the Lamborghini Diablo GT-R. The GT-R is a track-only variation of the exclusive, street-legal European-only Diablo GT. This is not just your garden-variety Diablo GT-R.