Walker Exhaust 55581 Ultra EPA Direct Fit Catalytic Converter 2.5" Inlet (ID) 3" Outlet (OD)
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Fabricated from stainless steel, the Walker Exhaust 55581 is an EPA-compliant direct-fit catalytic converter with dual inlet and single outlet connections. Fits the 2003 Dodge Ram 2500 and Ram 3500 with the 5.7L V8. Spanning 54 inches overall with a 4.125-inch body height and 8-inch body length, it features a 2.5-inch inlet diameter and 3-inch outlet diameter connection. The round-profile converter installs via OE-style hangers and heat shields, backed by Walker's 25,000-mile emissions and 5-year structural warranty.
- Overall Length: 54.000 IN
- Body Height: 4.125 IN
- Body Width: 4.125 IN
- Body Length: 8.000 IN
- Inlet Inside Diameter: 2.500 IN
- Inlet Quantity: 2
- Inlet Type: 3 Bolt Welded Flange
- Outlet Outside Diameter: 3.000 IN
- Outlet Quantity: 1
- Outlet Type: Pipe Connection
- Material: Stainless Steel
- Shape: Round
- Grade Type: Premium
- Application Type: Specific
- CARB Certified: No
Not legal for sale or use in CA, CO & NY.
Weight: 14 lb
Country of Origin: United States
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