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 - 01-05.
• Make & Model - Chevrolet Silverado/ GMC Sierra Duramax Extended Cab Short Bed/ Crew Cab Short Bed 6.6L 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.
• Footnote - Flange Connection to Converter.
• Muffler Quantity - 1.
• Muffler Style - 8 in. Round Body 4 in. Center Inlet 4 in. Center Outlet L-24 in.
• Tip Quantity - 1
• Tip Size - Inlet 4 in. Outlet 5 in. L-12 in.
• Dimension - 54 x 20 x 12 in.
• Item Weight - 50 lbs.