
Gibson 6401 - Dual Sport Exhaust System, Aluminized
Gibson Dual Sport Truck Exhaust Systems will take your vehicle to the extreme level of performance, coupled with an aggressive and powerful sound, and a great look! The bolt-on cat-back exhaust systems exit behind your rear tires at an angle, and are specially designed to reduce backpressure and produce more torque and horsepower! The systems' dyno-test results prove increases in power up to 15 HP and 30 ft.-lbs. of torque. The systems come to you an 3 different versions: with aluminized heavy-duty tubing, stainless steel 409L heavy-duty tubing, or with T-304 stainless Superflow muffler.
Key Features:- Cat Back Dual Sport Exhaust
- Aluminized
- 2.5 in. Tubing
- 7 in. RoundBody
- 3 in. Center Inlet
- 2.5 in. Dual Outlet
- L-24 in.
- 3.5 in .PolishedRoundSlash-CutTip
- ExitBehindRearTire

Gibson offers its customers a wide range of header and exhaust system products and accessories which will work with one of the most comprehensive and exhaustive list of vehicle applications! The company offers its products in aluminized or stainless steel, and all are 50-state emissions legal and will not affect your factory warranty. All products are specially engineered for a hassle-free, bolt-on installation.
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Year | Make | Model | Submodel | Engine Size | Cab and Bed Style | Drivewheel |
---|---|---|---|---|---|---|
2003 - 2004 | DODGE | RAM 2500 | SLT, ST | 5.7L V8 GAS | Crew Cab w/75.9 in./6 ft. 3.9 in. Bed, Crew Cab w/97.9 in./8 ft. 1.9 in. Bed | 4 Wheel Drive |
2003 - 2004 | DODGE | RAM 3500 | LARAMIE, SLT, ST | 5.7L V8 GAS | Crew Cab w/75.9 in./6 ft. 3.9 in. Bed, Crew Cab w/97.9 in./8 ft. 1.9 in. Bed | 4 Wheel Drive |