98 E46 Differential on 2040-parts.com

Bentley to debut Continental GT V8 S and GTC V8 S at Frankfurt motor show

If you've always felt that the Bentley Continental GT V8 was a little short on power, then Bentley has a new model for you. Two new models, actually: the Continental GT V8 S and GTC V8 S, and Bentley has released details and images a week before their public debut at the 2013 Frankfurt motor show. Bentley engineers have managed to squeeze a bit more power out of the 4.0-liter twin-turbo V8 engine, bringing the horsepower rating from 500 up to 521.

2013 Lamborghini Aventador LP 700-4 roadster to be auctioned at Boca Raton Concours d'Elegance

The just-released 2013 Lamborghini Aventador LP 700-4 roadster hasn't been on the market for long, but there's already a 15-month wait for the drop-top supercar. Fortunately, if you've got more cash than patience, there's a way to jump ahead in line: An Aventador Roadster will be auctioned during the Boca Raton Concours d'Elegance gala dinner on Feb. 23.

Lingenfelter Retrokit turns today's Camaro into classic RS

Ken Lingenfelter knows retro. When the fifth-generation Chevy Camaro came out in 2009, Lingenfelter Performance Engineering quickly designed and built a retro Trans-Am kit to transform the Camaro into a modern-day TA. Now, he's taking the WABAC machine even further to create Retrokits that make the new ponycar look like a 1969 Camaro RS.