Dr. Pulley Variator; Genuine Buddy 125/150/170i, Gy6 on 2040-parts.com

BMW Z4 M Sport Package released

BMW is to debut the M Sport Package for the Z4 at the Detroit Auto Show Back in September we brought you some pictures of what at first glance appeared to be a BMW Z4M, despite BMW making it clear that they are not going to build an M car this time round. But it actually turned out to be a Z4 with M Sport Package zapping round the Nurburgring looking, to all intents and purposes, like a new hot Z4. Almost three months on BMW has finally got round to revealing the M Sport Package for the Z4 which will – just like the BMW Z4 sDrive35is we reported on yesterday – debut at the Detroit Motor Show in  January 2010.

2010 Dodge Viper SRT10 ACR-X rolls into production in Detroit

One of the most sinister snakes to slither out of the Dodge Viper plant in Detroit rolled off the assembly line on Tuesday as Chrysler simultaneously marks the final year of production for the current generation of its iconic supercar and launches a new race series. The first 2010 Viper SRT10 ACR-X was completed at the Connor Avenue plant, also known as the “Snake Pit” in the Motor City. It's a track-only car designed for road-racing enthusiasts, and it melds top performance parts from the Viper ACR (street legal) and the Viper Competition Coupe (far from it).

Porsche Exclusive to offer Powerkit and Aerokit for 911 Carrera S

Porsche's in-house Exclusive custom division on Thursday introduced new power-enhancement and aero-enhancement kits for the 2013 Porsche 911 Carrera S. The Powerkit boosts the 3.8-liter flat-six engine's output to 430 hp, up from 400 hp. The extra power comes courtesy of redesigned cylinder heads and new camshafts, along with modifications to the electronic engine-management system.