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Tenneco is one of the world's leading designers, manufacturers and marketers of automotive products for original equipment and aftermarket customers, with full year 2021 revenues of $18 billion and approximately 71,000 team members working at more than 260 sites worldwide. Through our four business groups - Driv, Performance Solutions, Clean Air and Powertrain - Tenneco is driving advancements in global mobility by delivering technology solutions for diversified global markets, including light vehicle, commercial truck, off-highway, industrial, motorsport and the aftermarket.

Tenneco’s Clean Air business group is a global leader of complete emission systems. As emissions control solutions become more complex, their components must function interdependently. Integrating mechatronics and software into a range of emissions control components and systems is one way Tenneco is working to meet the challenge of delivering innovative, cost-effective and adaptable systems. Our proprietary technologies are designed to lower harmful emissions and enable improved vehicle performance and fuel economy. We offer aftertreatment solutions that meet increasingly stringent emission regulations.

The Driv business group is Tenneco’s aftermarket product solutions group, with a mission to deliver advancements that help people get the most out of every vehicle, every ride, every race and every journey. We strive to consistently deliver top-tier results behind branded product solutions for our community and shareholders. Our principle product brands (15 are more than 100 years old), include Fel-Pro®, Monroe®, MOOG®, Wagner®, Walker®, National®, Garage Gurus®, Öhlins®, Clevite® Elastomers, Ferodo®, Champion®, JURID®, Nüral®, Payen®, Beck/Arnley®, Abex®, Rancho®, DynoMax® and others.

Customers look to Tenneco’s Performance Solutions business group to provide advanced suspension, ride control, braking, NVH and systems protection technologies that help improve performance, handling and comfort. Our solutions are at the forefront of technology and tailored to each vehicle manufacturer’s requirements and vehicle type, making us a partner of choice for OEMs wanting to create a signature ride for their vehicles.

Tenneco’s Powertrain business group designs, develops and manufactures original equipment components and innovative technologies that help engine designers meet increasingly demanding customer, regulatory and market requirements in every region of the world. Whether for gasoline, diesel, alternative fuel or electric and hybrid applications, across every sector, the company’s advanced components and systems, specialized coatings and proprietary manufacturing processes help to reduce emissions, improve fuel economy and enable advances in engine design, from small 25 mm bore to the world’s largest engines with 980 mm bore and 100,000 hp.