Performance Truck Exhaust

Engineered to add horsepower and torque, the new systems include coverage of 2007-08 Chevy Silverado/GM Sierra 1500 4.8L/5.3L, 2007-08 Chevy Silverado/GM Sierra 1500 V8, and 2001-07 Chevy Silverado/GM Sierra 1500 HD 6.0L trucks. Available in five new designs to fit a variety of cab and bed configurations, the new single DynoMax 2007-08 Silverado/Sierra exhaust system generates up to a 9-horsepower increase and a gain of 14-ft. lbs. of torque. The new system includes a power-enhancing DynoMax Ultra Flo welded muffler, 3-in. aluminized, mandrel-bent tubing and a polished, logo-embossed stainless tip. Tenneco

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