dB Performance Exhausts by CORSA offers its cat-back exhaust systems for 2011 Chevrolet Silverado/GMC Sierra 2500HD 6.0L trucks. The new exhaust systems feature a single side exist design with 4-inch Slash Cut polished tips that are laser-etched with the dB by CORSA logo. dB Performance Exhausts offers five individual systems designed to support all cab and bed configurations.
Manufactured using stainless steel construction and mandrel bend design, the dB exhaust systems are 18 pounds lighter than stock and provide an increased airflow of 41 percent. (www.dBexhaust.com/800-486-0999)