Arctic Cat Motor Engine Body Rear Spring Roller 0104-922 on 2040-parts.com

Chrysler reveals SEMA projects

Chrysler teased a few of its SEMA vehicles in sketches earlier this month; now the company has unveiled its entire stand. Its display area at the Las Vegas Convention Center will show off 20 customized vehicles running the gamut from the Chrysler 300 to the Ram pickup and new Jeep Cherokee. The Ram Sun Chaser, in Vibrance Orange Blast and Brilliant Black, is based on the 1500 Quad Cab.

Helicopter crashes while filming driverless Audi

A helicopter crashed near the summit of Pike's Peak in Colorado on Friday while filming a test run of Audi's self-guided vehicle. Local media reports say the pilot is in critical condition and that the three passengers are stable. The crew was filming Audi's autonomous TTS as part of a project to ascend Pike's Peak, just west of Colorado Springs, Colo., in order to demonstrate the abilities of advanced driverless and GPS systems.

BMW readying first M Performance model for U.S.

BMW will introduce the first in what will become a line of M Performance models to North America in early 2014 with the M235i coupe. It will take the place of the 1-series M coupe which recently ceased production after a run of more than 6,000 units, some 600 of which were sold in the United States. BMW is renaming the coupe and convertible versions of the 1-series as the 2-series for the vehicle's second generation.