Las Vegas, NV, Oct. 30, 2012 – DynoMax^® performance exhaust has launched several new high-performance exhaust systems for popular late-model Jeep models, including Wrangler, Wrangler Unlimited and Grand Cherokee. DynoMax is the performance exhaust brand of Tenneco (NYSE: TEN).

Available at performance retailers nationwide, the new systems provide both performance benefits and aggressive sound to the popular Jeep models. Each DynoMax performance exhaust system is built to include the most ideal muffler for the application.

The latest systems include coverage of the 2012 Jeep Wrangler 3.6L (p/n 39524), 2012 Jeep Wrangler Unlimited 3.6L (p/n 39523), and 2011-2012 Jeep Grand Cherokees 3.6L (p/n 39519).

These new DynoMax systems for the Jeep Wrangler models include the stainless steel Ultra Flo™ polished round muffler. One of the DynoMax brand’s most popular designs, the muffler is engineered to maximize exhaust flow and provide a unique, sporty sound while fitting conveniently into a smaller, tighter space. The Ultra Flo muffler design is dyno-proven to support up to 2,000 CFM and 2,000 horsepower through a straight design that ensures unrestricted exhaust flow and reduces backpressure.

Each of the DynoMax systems for the Jeep Wrangler – designed to provide higher clearance than the stock or typical aftermarket for use on Jeeps driving off-road – includes 2.5-in. all 409, OE-grade stainless steel, mandrel bent piping for extended protection against corrosion and a 3-in. stainless steel, buffed and polished, 6-in. slantcut tip.

The DynoMax system for the Jeep Grand Cherokee features an Ultra Flo™ welded muffler, a straight-through, unrestricted design that also is dyno-proven to support up to 2,000 SCFM and 2,000 horsepower. These mufflers are welded for exceptional life and durability and include Continuous Roving Fiberglass (CRF) technology to absorb unwanted interior resonance and to provide a deep performance tone. Each DynoMax system for this Grand Cherokee model includes 2.5-in. all 409grade stainless steel, mandrel bent piping for extended protection against corrosion and a 4-in. stainless steel, buffed and polished, 6-in. slant-cut tip.

Each DynoMax kit includes all of the necessary hardware, hangers, clamps and other accessories. Instructions are included in each kit for fast, easy installation. The systems are backed by a DynoMax brand exclusive 90-day Performance and Sound Guarantee. The 90-day Performance and Sound Guarantee allows enthusiasts to try the product for 90 days. If within the first 90 days of ownership the consumer is unhappy for any reason, they can return the products for a full refund of the product’s purchase price. The series also is backed by the DynoMax brand’s limited lifetime warranty; see www.DynoMax.com for further details on the Performance and Sound Guarantee and limited warranty.

A leader in aftermarket performance exhaust products for Jeep vehicles, the DynoMax brand provides one of North America’s leading exhaust technologies for latemodel and classic muscle cars, diesel and gas trucks and SUVs.

To learn more about DynoMax performance exhaust products and these new Jeep kits, 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 $7.2 billion global manufacturing company with headquarters in Lake Forest, Illinois and approximately 24,000 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^® and Clevite^® Elastomer brand names.

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