Gibson Exhaust 315601 GIB315601 07-09 SUBURBAN 2500/YUKON XL 2500 6.0L SINGLE EXHAUST SYSTEM Fits select: 2007-2009 CHEVROLET SUBURBAN, 2007-2009 GMC YUKON XL

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.