Tenneco Inc. (Tenneco) is a producer of clean air and ride performance products and systems. The Company�s products are aimed at light vehicle, commercial truck, off-highway and other vehicle applications. Tenneco designs, manufactures and markets clean air and ride performance systems and products for light vehicle, commercial truck, off-highway and other applications. The Company has six segments: North America Clean Air; North America Ride Performance; Europe, South America and India Clean Air; Europe, South America and India Ride Performance; Asia Pacific Clean Air, and Asia Pacific Ride Performance. Within each geographical area, each operating segment manufactures and distributes either clean air or ride performance products primarily for the original equipment and aftermarket industries. The Clean Air division includes the Company's emissions control businesses and the Ride Performance division is comprised of its ride control businesses.