Las Vegas, Nov. 4, 2014 – DynoMax^® Performance Exhaust will host celebrity off-road racing champion Shannon Campbell at the DynoMax/Rancho booth (No. 25133) in the Central Hall during the 2014 Specialty Equipment Market Association (SEMA) Show at the Las Vegas Convention Center this week.

Campbell, a well-known off-road racing champion and two-time ULTRA4 King of the Hammers (KOH) “King,” will appear at the booth on Wed., Nov. 5, from 10 a.m. to noon and Thurs., Nov. 6, from 1 to 3 p.m. Free hero cards will be available for each of the two-hour signings. The DynoMax booth will house Campbell’s 2015 KOH race buggy during the show, providing off-road enthusiasts with a first glance at the rig.

“Shannon Campbell knows firsthand what products work on his off-road racing rigs, and we’re happy that he chooses DynoMax,” said Chris Gauss, director, performance products, Tenneco. “He’s been an integral part of the DynoMax racing team since its inception.”

Campbell is an accomplished off-road rockracer and has experience in circle track, short course and desert racing. Campbell, who started racing in 1996, was the 2005 Ultra Race of Champions (UROC) Series Champion, 2006 World Extreme Rock Crawling (W.E. Rock) Series Champion, 2007 and 2008  W.E. Rock Series Grand National Champion, 2008 and 2009 Xtreme Off-Road Race Association (XORRA) National Champion, 2008 and 2011 KOH Champion  and 2011 ULTRA4 Series Champion. He also was named the Dirtsports “Driver of the Year” in 2005. He’s an experienced off-road vehicle fabricator and runs Campbell Enterprises, Gilbert, Ariz.

DynoMax is one of North America’s leading brands of dyno-proven exhaust technologies for late-model and classic muscle cars, diesel and gas trucks, sport utility vehicles and Jeeps.

To learn more about DynoMax Performance Exhaust products, 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 “Where to Buy” tab on www.DynoMax.com.

Tenneco Inc. (NYSE: TEN) is an $8 billion global manufacturing company with headquarters in Lake Forest, Illinois and approximately 26,000 employees worldwide. Tenneco is one of the world’s largest designers, manufacturers and marketers of clean air and ride performance products and systems for automotive and commercial vehicle original equipment markets and the aftermarket. Tenneco’s principal brand names are Monroe^®, Walker^®, XNOx^® and Clevite^® Elastomer.

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