Cat-Back Performance Exhaust System Dual Extreme. For the extremist who wants to take their truck to the next level this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. If you want Extreme this system is it.

• Finish - Stainless
• Exit - Dual
• Year - 2007
• Model - Chevrolet Silverado/ GMC Sierra 1500 Classic Truck Extended Cab Standard Bed 6.5' 4.3L-4.8L-5.3L 2/4wd;2007 Chevrolet Silverado/GMC Sierra 1500 Classic Truck Crew Cab Short Bed 5.8' 4.8L-5.3L 2/4wd;04-06 Chevrolet Silverado/GMC Sierra 1500 Truck Crew Cab Short Bed 1500 4.8L-5.3L 2/4wd;02-06 Chevrolet Silverado/GMC Sierra 1500 Truck Extended Cab Short Bed 1500 4.3L-4.8L-5.3L 2/4wd;02-06 Chevrolet Silverado/GMC Sierra 1500 Quad Steer Truck Extended Cab Short Bed 4.8L-5.3L 2wd
• Dimension - 54 x 20 x 12 in.
• Item Weight - 67 lbs.
• Tubing Size (2) 80-c - 2.50-in. Stainless mandrel bent tubing.
• Includes all hardware and factory Muffler Style hangers for easy bolt on installation.
• Exit Position (4) 80-c - Exits Behind Each Rear Tire.
• Footnote - 4wd's must remove spare tire

Gibson Muffler features a baffled & chambered design no internal packing powerful deep tone.

• Muffler Quantity - 1
• Muffler Style - 8 in. Round Body; 2.50 in. Dual Inlet; 3 in. Offset Outlet; L-24 in.

3.50in.; Polished; T304 Stainless; Round; Slash- Cut Tip; Clamp on.