Brand Launches New All-Stainless Steel Exhaust Systems for Late-Model Vehicles While Upgrading Other Popular Systems

DynoMax® Performance Exhaust has announced the conversion to complete stainless steel performance exhaust systems, as the brand releases several new systems for popular late-model vehicle platforms and upgrades other systems. DynoMax recently launched an Ultra Flo™ performance muffler series – one of the brand’s most popular muffler designs – in stainless steel.

As the performance exhaust brand of Tenneco Inc. (NYSE: TEN), 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 DynoMax Performance Exhaust stainless steel exhaust systems feature full stainless steel construction in high-quality, 304-grade stainless steel to provide protection against corrosion and permanent discoloration. DynoMax exhaust systems also include OE-grade stainless steel hardware.

Providing maximum performance to each specific vehicle, every DynoMax system is application-tuned engineered for the most power and the most appropriate sound characteristics for the vehicle.

DynoMax has released brand-new stainless steel systems for the following vehicles:

• 2005-09 Ford Mustang 4.0L (p/n 39434)
• 2007-09 Jeep Wrangler JK 3.7L V6 2-door (p/n 39445)
• 2005-09 Toyota Tacoma 4.0L V6 (p/n 39447)
• 2005-09 Ford F-150 4.2L/4.6L/5.4L (p/n 39450)
• 2007-09 Chevrolet Silverado/GMC Sierra 1500 4.8L/5.3L 133.9-in. Wheelbase (WB) (p/n 39453)
• 2007-09 Chevrolet Silverado/GMC Sierra 1500 4.8L/5.3L 143.5-in. WB (p/n 39454)
• 2007-09 Jeep Wrangler Unlimited 3.8L (p/n 39457)
• 2007-09 Jeep Wrangler Unlimited 3.8L w/ Rockcrawler-type suspension system (p/n 39459)
• 2005-09 Ford Mustang GT 4.6L/Shelby GT500 5.4L/Shelby GT 4.6L (p/n 39460)
• 2008-09 Chevrolet Corvette 6.2L S3 (excludes 2009 ZR-1) (p/n 39462)
• 2007-09 Jeep Wrangler 3.8L w/ Rockcrawler Suspension (p/n 39464)
• 2007-09 Chevrolet Silverado 1500 4.8L/5.3L 143.5-in. WB (p/n 39468)
• 2007-09 Toyota Tundra 4.7L/5.7L 147.5-in. WB (p/n 39471)
• 2007-09 Dodge Nitro 3.7L/Dodge Nitro R/T 4.0L (p/n 39475)
• 2007-09 Jeep Patriot 2.4L 4WD/Jeep Compass 2.4L 4WD/Dodge Caliber R/T 2.4L 4WD (p/n 39477)
• 2009 Dodge Ram 1500 4.7L/5.7L (p/n 39480)

Visit www.DynoMax.com to find a complete list of the new stainless steel exhaust systems.

DynoMax also recently released a complete line of mufflers in full stainless steel construction – the Ultra Flo™ series – engineered to improve exhaust flow, maximize power and reduce backpressure. The series includes the Ultra Flo™ SS, Ultra Flo™ Welded and Ultra Flo™ X-mufflers.

The new stainless steel 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.

For more information on the new DynoMax Performance Exhaust systems in stainless steel, the new stainless steel Ultra Flo Muffler Series or any other DynoMax products, go to www.dynomax.com, contact your nearest DynoMax supplier or call 1- 734-384-7806. For the name and location of your nearest DynoMax performance exhaust retailer, check out the dealer locator at www.dynomax.com.

Tenneco is a $5.9 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.

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