Gibson's best performing exhaust is perfect for improved acceleration maximum hill climbing towing and passing power. Exits behind the rear tire near stock location with a polished Stainless Tip. Dyno tested results have proven increases as much as 32 horsepower and 60ft lbs of increased torque. Hassle free bolt-on installation with professional looking results. Diesel Performance Exhaust Single Side.

• Year - 07-09.
• Make & Model - Chevrolet Silverado?GMC Sierra Truck 2500HD/3500 Crew CabShort Bed/ Crew Cab Long Bed/ Extended Cab Long Bed 6.6L Diesel 2/4wd.
• Finish - Aluminized.
• 4 in. mandrel bent aluminized tubing.
• Gibson Muffler features a baffled & chambered design no internal packing powerful deep tone.
• 5 in. Polished T304 Stainless Round Clamp on Slash-Cut Tip.
• Includes all hardware and factory style hangers for easy bolt on installation.
• Exits Behind Rear Tire.
• Muffler Quantity - 1.
• Muffler Style - 6 in. Round 4 in. Center Inlet 4.in Center Outlet L-12 in.
• Tip Quantity - 1
• Tip Size - Inlet 4 in. Outlet 5 in. L-12 in.
• Dimension - 54 x 20 x 12 in.
• Item Weight - 45 lbs.