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.

• Tubing Size - 2.50-in. aluminized mandrel bent tubing.
• Includes all hardware and factory style hangers for easy bolt on installation.
• Exit Position - Exits Behind Each Rear Tire.
• Finish - Aluminized.
• 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 - 70 lbs.

• 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.
• Tip Size - Inlet 2.50 in.; Outlet 3.5 in.; L- 12 in.
• Tip Quantity - 2.