Walker Exhaust 21583 exhaust muffler for the 2005-2007 Ford F-250 Super Duty V8 5.4L or V10 6.8L and other vehicles quiets exhaust noise as gases flow through it. It is one of the Walker Exhaust mufflers in the Quiet-Flow SS line, available for many domestic and import vehicles.
- Quiet-Flow SS construction with stainless-steel heads, shell, bushings, louvered tubes and partitions
- Internal drainage system that helps reduce moisture collection
- Acoustic and flow tested design for a factory-style sound
- Louvered tubes lower noise levels, and domed heads help reduce radiated noise
- Mechanically joined tubes and internal partitions allow for expansion and contraction with temperature changes to minimize distortion
Quick facts
- Part: Walker Exhaust 21583 exhaust muffler
- Fits: the 2005-2007 Ford F-250 Super Duty V8 5.4L or V10 6.8L and other vehicles
- Material: Stainless steel
- Condition: New
A louder exhaust note, a rattle or a visible hole or rust-through can mean a muffler has worn out. Before you replace the muffler, rule out a leaking pipe joint or gasket and a loose or broken hanger, since the noise can come from those too.
Fits
As a direct-fit replacement, it is listed for a wide range of Ford models, including the 2005-2007 Ford F-350 Super Duty V8 5.4L or V10 6.8L and the 2005 Ford F-450 Super Duty V10 6.8L; each takes one muffler. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet diameter: 3 in (inside diameter), offset
- Outlet diameter: 3 in (inside diameter), offset
- Inlet offset: 2.625 in
- Overall length: 24 in
- Body: 19 in long, 9 in wide, 7 in high
Build and materials
- Type: Combination, oval shape
- Material: Stainless steel
- Condition: New
- Warranty: Walker limited lifetime warranty
- Country of origin: United States
In the box
One exhaust muffler with its hanger.
Installation notes
- Bolt-on direct fit, so no specialized fabrication or welding is needed.
- The hangers, brackets and pipe routings follow the factory style.
Interchange: 5C3Z5230A · 6C3Z5230G
Frequently Asked Questions
Is Walker Exhaust 21583 a 2005-2007 Ford F-250 Super Duty muffler for the V8 5.4L or V10 6.8L?
Yes. Walker Exhaust 21583 is listed for the 2005-2007 Ford F-250 Super Duty with the V8 5.4L or V10 6.8L, and each truck takes one. Use the "Vehicles it fits" section to look up another model.
Does Walker Exhaust 21583 come with its hanger?
Yes. Walker Exhaust 21583 includes its hanger. The listing is one exhaust muffler.
What size are the inlet and outlet on this stainless-steel muffler?
Both are 3 inches inside diameter and offset, with a 2.625-inch inlet offset. The overall length is 24 inches.
What does a worn-out stainless-steel muffler sound or look like?
A louder exhaust note, a rattle or visible rust-through can mean the muffler is worn out. A shop can inspect the exhaust and confirm it.
Does this Walker Exhaust muffler need welding to install?
No. It is a bolt-on direct-fit muffler, and no specialized fabrication or welding is needed.
