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Catalytic Converter for 1984 Oldsmobile Cutlass Calais

We have 8 Items In-stock. Select your vehicle's Submodel to continue.

Magnaflow 49-State Legal Semi-Universal Catalytic Converter

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, 49-State Legal - No CA Shipments, Minor Modifications
$77.31 List Price $100.05 Save $22.74 Availability: In Stock
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  • SKU#: M6694016
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 12 in. L x 6.5 in. W x 4 in. H, 16 in. overall length
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1984 Oldsmobile Cutlass Calais submodels:
  • 6 Cyl 3.8L | Base
  • 8 Cyl 5.0L | Base, Hurst

Magnaflow 49-State Legal Direct Fit Catalytic Converter

  • Not legal for use in California or in states adopting the California emissions standards
  • Easy bolt-on Installation with no cutting, welding or bending required
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal direct-fit catalytic converters are specifically designed to fit your vehicle with a no-hassle installation – no cutting, welding, or bending required.  Engineered to cut emissions and improve performance.

Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, 49-State Legal - No CA Shipments, Direct Fit
$129.49 List Price $167.57 Save $38.08 Availability: In Stock
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  • SKU#: M6623427
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 21 in. overall length
  • EO Number: Not applicable
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1984 Oldsmobile Cutlass Calais submodels:
  • 6 Cyl 3.8L | Base
  • 8 Cyl 5.0L | Base, Hurst

Magnaflow California Legal Semi-Universal Catalytic Converter

  • 50-State/California Legal
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These semi-universal 50-State Legal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, 50-State Legal, Minor Modifications
$179.96 List Price $232.89 Save $52.93 Availability: In Stock
  • Clearance Item
  • Free Ground Shipping
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  • SKU#: M6636016
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 16 in. overall length
  • EO Number: D-193-86
  • Notes: Inlet/Outlet Size : 2.5in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1984 Oldsmobile Cutlass Calais submodels:
  • 6 Cyl 3.8L | Base
  • 8 Cyl 5.0L | Base, Hurst
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, 50-State Legal, Minor Modifications
$179.96 List Price $232.89 Save $52.93 Availability: In Stock
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  • SKU#: M6636015
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 16 in. overall length
  • EO Number: D-193-86
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1984 Oldsmobile Cutlass Calais submodels:
  • 8 Cyl 5.0L | Base, Hurst
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, 50-State Legal, Minor Modifications
$179.96 List Price $232.89 Save $52.93 Availability: In Stock
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  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: M66332016
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-117
  • Notes: Inlet/Outlet Size : 2.5in. I.D.
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1984 Oldsmobile Cutlass Calais submodels:
  • 6 Cyl 3.8L | Base
  • 8 Cyl 5.0L | Base, Hurst

Catco Catalytic Converter (49-State Legal - No CA Shipments)

Catco catalytic converters are designed with 409 stainless steel pipes and shell that guarantee the customers of durability and longer life.

Note:

  • 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
Catco Catalytic Converter, Center, 49-State Legal - No CA Shipments, Direct Fit
$114.59 List Price $235.28 Save $120.69 Availability: In Stock
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  • SKU#: CAT4112
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 21 in. overall length
  • Warranty: 5-year or 50,000-mile Catco limited warranty
see more Fits the following 1984 Oldsmobile Cutlass Calais submodels:
  • 6 Cyl 3.8L | Base
  • 8 Cyl 5.0L | Base, Hurst

Walker 50-state legal Catalytic Converter

Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

Features:

  • Higher loaded substrate
  • Easy bolt-on installation

Notes:

  • 50-state legal
  • Minor modifications required
Walker Catalytic Converter, Center, 50-State Legal, Minor Modifications
$149.20 List Price $176.06 Save $26.86 Availability: In Stock
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  • SKU#: WK80822
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-182-54
  • Warranty: 5-year or 50,000-mile Walker limited warranty
Fits the following 1984 Oldsmobile Cutlass Calais submodels:
  • 6 Cyl 3.8L | Base
  • 8 Cyl 5.0L | Base, Hurst
  • 6 Cyl 4.3L | Base
  • 8 Cyl 5.7L | Base