Gibson's best performing exhaust is perfect for improved acceleration maximum hill climbing towing and passing power. 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 - Stainless.
• 4 in. Stainless mandrel bent 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 - 38 x 22 x 13 in.
• Item Weight - 40 lbs.