LOS ANGELES, Tues., Jan. 25, 2011 – DynoMax^® Performance Exhaust has added three new performance exhaust systems to its 2011 product line, covering popular 2011 Ford Mustang V6 and 5.0L models. DynoMax – a leader in innovative performance exhaust technologies – is manufactured and marketed by Tenneco Inc. (NYSE: TEN).

“Our Mustang systems revolve around power, performance and sound,” said Joe Pase, director, performance products, Tenneco. “We’re certain they’re exactly what the discerning Mustang owner is searching for.”

DynoMax has released a new dual performance system for the 2011 Ford Mustang 3.7L V6 model (p/n 39507). The new DynoMax mustang V6 system includes full stainless steel construction in high-quality, 409-grade stainless steel to provide protection against corrosion and permanent discoloration.

The new 2.5-in. features routing to match the OE design to ease installation; all necessary hangers and clamps; and 10-degree angle trimmed, 3.5-in. mirror polished stainless steel tips, etched with the DynoMax logo.

The system includes a set of the popular Ultra Flo™ Welded mufflers, a stainless steel, fully welded design with straight-through internal piping to ensure unrestricted exhaust flow and reduced backpressure. The muffler design is dyno-proven to flow up to 2,000 SCFM and to support up to 2,000 horsepower. Each Ultra Flo Welded muffler includes CRF (Continuous Roving Fiberglass) technology to absorb unwanted interior resonance while maintaining a deep performance tone.

DynoMax also released two systems for the 2011 Ford Mustang GT 5.0L (cat-back system, p/n 39505; axle-back system, p/n 39504). The 2011 Ford Mustang cat-back (39505) system features 3-in. 409-grade stainless steel piping and 10-degree angle trim, 304-grade stainless steel buffed and polished tips. The system features the brand’s Race Bullet mufflers, an extremely lightweight, compact muffler design. The Bullet is 100-percent welded for maximum durability and utilizes CRF technology which helps provide an incredibly throaty performance race tone.

The DynoMax axle-back system (39504) for the 2011 Ford Mustang GT is a direct-fit, clamp-on Ultra Flo welded muffler system. The system re-uses OE clamps on the muffler inlet pipes and includes 3.5-in. double-walled, 304-grade stainless steel tips.

Every DynoMax system includes easy-to-understand, step-by-step installation instructions

Each new Mustang system is covered by a limited lifetime warranty and exclusive 90-day Performance and Sound Guarantee, an offer that lets enthusiasts try the system 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 is one of North America’s leading brands of dyno-proven exhaust technologies for muscle cars, diesel and gas trucks and sport utility vehicles, and sport compact/European cars. The new systems will be available late spring at performance retailers nationwide.

For more information about the new DynoMax systems for the 2011 Mustang, 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 global 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®, Rancho®, DynoMax®, Thrush®, Gillet™ and Clevite® Elastomer brand names.

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