Gibson Exhaust 615603 GIB615603 01-05 SILVERADO/SIERRA EXTENDED CAB LONG BED WITH DOWNPIPE 6.6L DIESEL SINGLE EXHAUST SYSTEM Fits select: 2001-2002,2004-2005 CHEVROLET SILVERADO

Gibson Exhaust 01-05 SILVERADO/SIERRA EXTENDED CAB LONG BED WITH DOWNPIPE 6.6L DIESEL SINGLE EXHAUST SYSTEM

For the enthusiast who wants the most from their vehicle. Engineered and dyno-tested to give you improved acceleration, maximum hill climbing, towing and passing power. Our best performing exhaust system produces maximum torque and horsepower gains at low-end (1800 to 3000 RPMS ) with a deep aggressive exhaust tone. Fits Select: 2001-2002,2004-2005 CHEVROLET SILVERADO 8 Cyl 6.6 L 2001-2002,2004-2005 GMC SIERRA 8 Cyl 6.6 L 2003 CHEVROLET SILVERADO K2500 HEAVY DUTY 8 Cyl 6.6 L 2003 GMC SIERRA C2500 HEAVY DUTY 8 Cyl 6.6 L and more - add your vehicle to our fit widget to check