Gibson 14-18 Silverado/Sierra 1500 LS 5.3L 3in/2.25in Cat-Back(Round body) Dual Extreme Exhaust - Aluminized

528-5662 Gibson 14-18 Silverado/Sierra 1500 LS 5.3L 3in/2.25in Cat-Back(Round body) Dual Extreme Exhaust - Aluminized 

ROUND BODY MUFFLER(Gibson #5658 uses a smaller Oval muffler) 

FOR EXTENDED CAB W/78.8 IN./6 FT. 6.8 IN. BED and CREW CAB W/69.3 IN./5 FT. 9.3 IN. BED

Overview: 

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 Tips. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.

Specs: 

•  Tubing Diameter: 3-in./2.25-in.Aluminized mandrel bent tubing.
•  Tip Description: 4in. Polished T304 Stainless Rolled Slash- Cut Tip.
• Tip Specification: Inlet 2.25 in.; Outlet 4.0 in.; L-12 in.
• Muffler Description: Baffled & Chambered Design, No internal Packing, Minimal Interior Drone, Aggressive Sound
• Muffler Dimension: 8 in. Round Body; 3 in. Offset Intlet;2.25 in. Dual Outlet; ; L-24 in.
• Additional Description: Includes all hardware and factory style hangers for easy bolt on installation.
• Exit Position: Exits Behind Each Rear Tire.
• Warranty: Lifetime Limited Warranty