Events/CompetitionsManufacturersPress Release


LAS VEGAS, Tues., Nov. 1, 2011 – DynoMax Performance Exhaust will host the 2011 Ultra4 Champion Shannon Campbell for several autograph sessions in the DynoMax Performance Exhaust/Thrush Exhaust/Rancho Suspension booth in the Central Hall (Booth no. 25130) throughout the 2011 SEMA Show. He’ll be signing DynoMax and Team Campbell posters in the booth from 10 to 11:30 a.m. and 3:30 to 5 p.m. daily.
Campbell, a successful and popular King of the Hammers driver, won first place in the Ultra4 series under the DynoMax sponsorship. He also drives for DynoMax in the Best in the Desert Race series.

“DynoMax is excited to have Shannon in the booth signing autographs,” said Joe Pase, director, performance products, Tenneco. “Not only is he a renowned racer in this off-road community, but he’s a great spokesman for the DynoMax brand. We’re getting the opportunity to showcase our latest product technologies and work hand-in-hand with one of the off-road racing community’s best.”

DynoMax products, “The Official Performance Exhaust of the King of the Hammers”, are manufactured and marketed by Tenneco Inc. (NYSE: TEN).

For more information about the Ultra4 racing series, please visit For more information about Best in the Desert racing, please visit For more information about Team Campbell Racing, please visit

For more information about DynoMax, please visit, 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

Tenneco is a $5.9 billion global manufacturing company with headquarters in Lake Forest, Illinois and approximately 22,000 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 and commercial vehicle original equipment markets and the aftermarket. Tenneco markets its products principally under the Monroe®, Walker®, Gillet™ and Clevite® Elastomer brand names.

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