Airaid Engine Cold Air Intake Performance Kit - Cold Air Dam Intake System on 2040-parts.com

Vintage motorcycles set to take over Road America

Road America will be two-wheel heaven this weekend, as the iconic circuit plays host to vintage-motorcycle racing. Put on by the American Historic Racing Motorcycle Association, the races run on Saturday and Sunday. They will feature motorcycles from the 1920s to the early 1970s, Superbikes from the 1970s and 1980s, and more-modern racers from the Sound of Singles, Battle of Twins and Sound of Thunder classes AHRMA is an enthusiast group that preserves the heritage of racing motorcycles through events at race circuits.

Porsche Cayenne gets more power

Porsche Cayenne Turbo - Powerkit adds 40bhp A lack of power is not something you would normally complain about with the Porsche Cayenne Turbo. After all, despite weighing roughly the same as a grouse moor (unlike the previous generation which weighed slightly more than a small moon), it’s 500bhp V8 moves this SUV to 60mph in a chunk less than 5 seconds. But power under the bonnet is addictive, and even if you have 500bhp under your right foot there will always be occasions when you wish you had just that bit more.

Audi adds V8 power to venomous R8 spyder

Will a V8 lessen the bite of the Audi R8 spyder? Unlikely. To complement the spotlight V10 engine in its supercar convertible, Audi is adding the 430-hp V8 to round out the powertrain lineup.