Accel Superram & Intake - Small Block Chevy - Fuel Injection on 2040-parts.com

Hennessey Cadillac Escalade gets 557 hp

The 2015 Cadillac Escalade is about as American as an SUV can be. We didn't find the 420-hp, 6.2-liter V8 lacking in any way, but if you want something with a little more grunt, Hennessey Performance Engineering and its HPE550 upgrade should help. Hennessey says the HPE550 Escalade package bumps output to 557 hp and 542 lb-ft of torque with the help of a belt-driven supercharger producing 6 psi.

Bertone announces latest motor show special

Bertone has revealed it will give a new one-off concept its world premiere at the upcoming Geneva motor show. There is next to no information – not even a name – about what we can expect from the Italian carrozeria's latest offering, and all we have to work from is the 'teaser' image of the car's profile. We'll be live at its official unveiling with more details and images, so keep an eye out for our dedicated Geneva show live site.

BMW M3 Lime Rock Park Edition set for fall

The current generation of the BMW M3 has been with us since 2007. As it nears a refresh, the company built a limited run of 200 special M3 coupe Lime Rock Park Edition cars to celebrate the racetrack in Connecticut. Skip Barber, owner of Lime Rock, and BMW collaborated on the vehicle, which will only come in what BMW calls fire orange.