MONROE, Mi., July 20, 2010 – DynoMax Performance Exhaust will launch a brand-new dual Bullet system for the 2010 Chevrolet Camaro, providing Camaro owners with a unique sound and incredible power inside a sharp, show-stopping package. The new system will be available at retailers nationwide this summer.

DynoMax, an innovator in performance cat-back exhaust systems and mufflers,is manufactured and marketed by Tenneco Inc. (NYSE: TEN). DynoMax is one of North America’s leading suppliers of dyno-proven exhaust technologies for muscle cars, diesel and gas trucks and sport utility vehicles, and sport compact/European cars.

The new DynoMax Bullet system for 2010 Chevrolet Camaro SS 6.2L V8 (p/n 39496) muscle cars includes high-quality, 409-grade stainless steel – a premium material that provides extended protection against corrosion – 3-in. mandrel-bent pipes and x-pipe. The system also includes stainless steel, logo-embossed DynoMax doublewalled 4-in. show tips. All of the necessary OE-quality hangers and brackets are included for easy, fast installation.

Built specifically for “Pure Unadulterated POWER,” the systems feature the brand’s Race Bullet muffler, an extremely lightweight, compact muffler design. Also 100- percent welded for maximum durability, the Race Bullet utilizes CRF technology which helps provide an incredibly throaty performance race tone.

The new stainless systems are covered by a limited lifetime warranty and exclusive 90-day Performance and Sound Guarantee, an offer that lets enthusiasts try the muffler for 90 days. Consumers can return the product within 90 days for a full refund of its purchase price. Additional restrictions apply and can be found at www.DynoMax.com.

DynoMax also offers extended coverage of other Camaro models, including various models from 1969 and newer. For more information about DynoMax products for the Camaro, please visit www.DynoMax.com, contact your nearest DynoMax supplier or call 1-734-384-7806. For the name and location of your nearest DynoMax retailer, check out the Dealer Locator at www.DynoMax.com.

Tenneco is a $4.6 billion manufacturing company with headquarters in Lake Forest, Illinois and approximately 21,000 employees worldwide. Tenneco is one of the world’s largest designers, manufacturers and marketers of emission control and ride control products and systems for the automotive original equipment market and the aftermarket. Tenneco markets its products principally under the Monroe®, Walker®, Gillet™ and Clevite® Elastomer brand names.