Subaru used the Subaru BRZ to introduce a new web-enabled "infotainment" system called Aha, a unit of Harman International Industries. Aha organizes content from the web into personalized radio stations. Besides music, content from tens of thousands of Internet radio stations includes new, traffic, restaurant recommendations and more.The Subaru BRZ was developed in a joint venture with Toyota. It has a 2.0-liter, 200-hp Subaru engine. Subaru builds “horizontally opposed” engines, also known as “boxer” engines. The pistons move side-to-side instead of up-and-down in the usual “V” or “I” shape. Porsche also has a history of using boxer engines. The result is a much flatter profile. In turn that allowed Subaru engineers to place the engine low and closer to the car’s center of gravity, which makes for better handling.