Gibson 65647 Dual Sport Cat-Back Exhaust System Stainless Steel

The Gibson 65647 Dual Sport Cat-Back Exhaust System is a stainless steel performance exhaust designed to deliver real-world power gains with an aggressive, deep exhaust tone. Engineered and dyno-tested for peak output in the 1,800–3,000 RPM range, this system is an ideal upgrade for truck owners who want more performance without sacrificing cab comfort or towing capability. Dual exhaust tips exit cleanly behind the rear tires, adding a distinctive look that stands out on the street or off-road.

Key Features:

• Dyno-Proven Performance: Average gains of 10–15 horsepower and 15–20 lb-ft of torque at low-end RPMs where you need it most
• Gibson Superflow™ Muffler: Baffled and chambered design with no internal packing eliminates drone while delivering an authoritative, deep exhaust note
• Stainless Steel Mandrel-Bent Tubing: CNC mandrel-bent tubing maintains consistent pipe diameter through every bend for maximum unrestricted exhaust flow
• Polished Stainless Round Slash-Cut Tips: 4-inch polished T304 stainless steel clamp-on tips with a round slash-cut finish for a clean, aggressive look
• Tow-Friendly Exit Position: Dual tips exit behind each rear tire, keeping exhaust clear of tow trailers
• Hassle-Free Bolt-On Installation: No welding required; includes all hardware and factory-style hangers for a professional fit
• Made in the USA: Built with premium materials and backed by Gibson's Lifetime Limited Warranty

Specifications:

• Inlet Inside Diameter: 3.500 in.
• Tail Pipe Diameter: 4.000 in.
• Tip Diameter: 4.000 in.
• Muffler Body Length: 24.000 in.
• Muffler Design: Baffled & Chambered, No Internal Packing
• Construction: Stainless Steel

The Gibson 65647 is a complete cat-back exhaust kit that includes all necessary clamps, hangers, and hardware for a straightforward bolt-on installation. Whether you're towing, daily driving, or hitting the trails, this system delivers the performance, sound, and style that truck enthusiasts demand.