Cat-Back Performance Exhaust System Single Side Gibson Single Swept Side Exhaust is perfect for improved acceleration maximum hill climbing towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free bolt-on installation with professional looking results. No welding required.

• Tubing Size - 3 in. Stainless mandrel bent tubing.
• Includes all hardware and factory style hangers for easy bolt on installation.
• Exit Position - Exits Behind Rear Tire.
• Finish - Stainless.
• Exit - Single.
• Year - 2007.
• Model - Chevrolet Silverado/GMC Sierra 1500 Classic Truck Standard Cab Long Bed 4.3L-4.8L 2/4wd Chevrolet Silverado/GMC Sierra Truck 1500 Standard Cab Long Bed 4.3L-4.8L-5.3L 2/4wd.
• Dimension - 48 x 14 x 13 in.
• Item Weight - 52 lbs.

• Gibson Muffler features a baffled & chambered design no internal packing powerful deep tone.
• Muffler Quantity - 1.
• Muffler Style - 8 in. Round 3.00 in. Offset Inlet 3.00 in. Offset Outlet L-24 in.

• 3.50 in. Polished T304 Stainless Round Slash- Cut Tip Clamp on.
• Tip quantity - 1.
• Tip size - Inlet 3 in. Outlet 3.5 in. L-12 in.