Magnaflow 17137 Cat Back Performance Exhaust on 2040-parts.com

State Farm releases Driver Feedback app

Accelerometers aren't just for the autocross geeks who want to see whether they threw more than 1.0 lateral g's on their last apex. These gadgets have made their way to the iPhone. State Farm is releasing its Driver Feedback app, which uses the iPhone's high-tech guts (accelerometer, gyroscope and digital compass) to measure driving habits such as smoothness or aggressiveness during acceleration, frequency and abruptness of braking and how hard you take corners (ahem, BMW owners).

Geneva Show 2014: High Performance XF Wagon Roars Into Geneva

ORIGINALLY launched as a luxurious but sensible premium estate car, it was always a matter of when not if the stylish XF Sportbrake would receive Jaguar’s famed high performance makeover. The Brit car maker has exceeded expectations, as the newly christened XFR-S Sportbrake packs a considerable 542 horsepower from a supercharged 5.0-litre V8 petrol engine. Tweaks to the regular car’s suspension, steering and transmission help it reach 60mph from rest in a blistering 4.6 seconds and top out at an electronically limited 186mph.

Citroen unveils DS Inside concept

Citroen on Thursday unveiled the DS Inside concept car ahead of the its scheduled debut at the Geneva auto show in March. Sources told Automotive News Europe that the three-door hatchback concept is a near-production version of the planned DS3 small car, which will go on sale across Europe in early 2010. The DS3 will be the first element of Citroen's planned three-car "near-premium" range.