Alabama is the last place you’d expect to find one of the world’s largest tuner companies for German cars, but here, at this facility, APR provides hardware and software to thousands of Audi and VW customers every month. Matt helps them with some development testing by providing opinions on their new Stage 3 package for the Audi TTRS, producing 560 horsepower at the wheels in a car based on the VW Golf!

Washington DC – Carlos Lago hits the road and the test track with Jeep’s Hemi-powered 2012 Grand Cherokee SRT8. Armed with the same V-8 engine found in the Dodge Challenger SRT8 and Charger SRT8, this 470 hp Jeep takes aim at European performance-oriented SUVs like the Porsche Cayenne S and BMW X5 M. This Jeep is the same SUV that caused the US to sue China because of unfair trade practices, this Jeep sells from $190,000 USD in China because of taxes and tariffs imposed by the Chinese government.

Washington DC – Check out Horacio Pagani’s new creation, the 2013 Pagani Huayra with 720 horsepower that pushes the lightweight super car to speeds of excess of 230 miles per hour. For more on the car, check out the video above.

Washington DC – With only six examples built to date, the Hennessey Venom GT could be considered the fastest street car in the world. Built off the Lotus Exige, this tuner car packs a 1200+ horsepower punch with a theoretical top speed of 272mph. The car has an estimated cost of $1 Million USD

Washington DC – Here’s a look at the new 2013 BMW M6 which borrows some traits from the BMW M5 with a twin turbo V8 engine but, the M6 is heavier and longer than the M5.