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Ram 3500 Catalytic Converters
This page brings together catalytic converters for the Ram 3500 covering model years 2011–2023, including direct-fit OE replacement and universal styles to suit a range of configurations. Select your year above and we'll show only the catalytic converters that fit your Ram 3500. Fitment is checked against our vehicle data for every part listed.
1 - 13 of 13 results
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In Stock (10+)
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In Stock (10+)
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In Stock (10+)
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3 left at this price
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In Stock (10+)
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Magnaflow 5571205 Universal Catalytic Converter - 2.25 Inch Inlet/Outlet
Part: 5571205
Vehicle Specific
$409.00
2 left at this price
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Magnaflow 5551205 Universal Catalytic Converter 2.25 Inch Inlet Outlet
Part: 5551205
Vehicle Specific
$1,301.00
In Stock (9)
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MagnaFlow 51366 OEM Grade Federal/EPA Compliant Universal Catalytic Converter 2.50in
Part: 51366
Vehicle Specific
$276.36
In Stock (10+)
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MagnaFlow 4481467 California Grade CARB Compliant Direct-Fit Catalytic Converter
Part: 4481467
Vehicle Specific
$1,085.00
Ships from manufacturer
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Magnaflow 5551220 California CARB Compliant Direct-Fit Catalytic Converter
Part: 5551220
Vehicle Specific
$2,159.00
Ships from manufacturer
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Ships from manufacturer
What's here for your Ram 3500
- Direct-fit catalytic converters designed to match OE mounting and dimensions
- Universal catalytic converters for custom or modified exhaust setups
- OE replacement converters built to factory specifications
- Manifold-style catalytic converters that integrate close to the exhaust headers
The widest selection here comes from Magnaflow, AP Exhaust, Walker Exhaust, and Catco, giving Ram 3500 owners a broad range of fitment styles and construction types to choose from. Other categories Ram 3500 owners shop for: Ram 3500 Springs and Suspension Parts, Ram 3500 Bumpers and Ram 3500 Truck Bed and Box Parts, or browse all Ram 3500 parts and accessories.