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Catalytic Converter for 1998 Chevrolet Express 3500

We have 36 Items In-stock. Select your vehicle's Submodel to continue.

Eastern 49-state legal Universal Catalytic Converter

Eastern 49-State Legal Universal Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
  • Non-directional for ease of installation
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
Eastern Catalytic Converter, Eastern Standard, Driver Or Passenger Side, 49-state Legal - No CA Shipments
$68.91 List Price $81.31 Save $12.40 Availability: In Stock
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  • Free Ground Shipping
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  • SKU#: EAST83175
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS
Eastern Catalytic Converter, Eastern Standard, Driver Or Passenger Side, 49-state Legal - No CA Shipments
$87.00 List Price $102.66 Save $15.66 Availability: In Stock
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  • Free Ground Shipping
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  • SKU#: EAST89516
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS

49-state legal Eastern Direct Fit Catalytic Converter

Eastern 49-State Legal Direct Fit Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
Eastern Catalytic Converter, Center, 49-state Legal - No CA Shipments, Direct Fit
$630.92 List Price $744.49 Save $113.57 Availability: In Stock
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  • SKU#: EAST50401
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 6.5L | Base, LS
Eastern Catalytic Converter, Eastern ECO III, Driver Side, 49-state Legal - No CA Shipments
$257.11 List Price $303.39 Save $46.28 Availability: In Stock
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  • SKU#: EAST50319
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 66.5 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS
Eastern Catalytic Converter, Eastern ECO III, Passenger Side, 49-state Legal - No CA Shipments
$236.34 List Price $278.88 Save $42.54 Availability: In Stock
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  • SKU#: EAST50318
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 60 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS

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, Driver Or Passenger Side, 49-state Legal - No CA Shipments
$108.98 List Price $141.03 Save $32.05 Availability: In Stock
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  • SKU#: M6699006HM
  • Product Fit: Minor Modifications
  • 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, 16 in. overall length
  • EO Number: Not applicable
  • Notes: Slip fit Inlet and outlet attachment type
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Driver Side, 49-state Legal - No CA Shipments
$151.47 List Price $196.02 Save $44.55 Availability: In Stock
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  • SKU#: M6699556HM
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS
Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Driver Or Passenger Side, 49-state Legal - No CA Shipments
$153.37 List Price $198.48 Save $45.11 Availability: In Stock
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  • SKU#: M6699559HM
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 7.4L | Base, LS

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, Driver Or Passenger Side, 50-state Legal
$195.89 List Price $253.51 Save $57.62 Availability: In Stock
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  • Free Ground Shipping
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  • SKU#: M6645006
  • Product Fit: Minor Modifications
  • 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-193-66, D-193-91
  • Notes: Inlet/Outlet Size : 2.5in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS
Rating: (see review/s)

"Had these installed along with two Magnaflow mufflers and the exhaust sounds great, even the engine tem was reduced due to the free flowing exhaust." posted by: on September 4, 2009

Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver Or Passenger Side, 50-state Legal
$197.80 List Price $255.97 Save $58.17 Availability: In Stock
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  • SKU#: M6645009
  • Product Fit: Minor Modifications
  • 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-193-91, D-193-66
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 7.4L | Base, LS
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Driver Or Passenger Side, 50-state Legal
$197.80 List Price $255.97 Save $58.17 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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more

)
  • SKU#: M66445009
  • Product Fit: Minor Modifications
  • 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-193-100
  • Notes: Oval body
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 7.4L | Base, LS
  • 8 Cyl 5.7L | Base, LS

Magnaflow California Legal Direct-Fit Catalytic Converters

  • California/50-State Legal
  • 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 direct-fit 50-State Legal 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 50-State Direct-Fit, Driver Side, 50-state Legal
$455.09 List Price $588.94 Save $133.85 Availability: In Stock
  • Free Ground Shipping
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  • SKU#: M6645415
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 60 in. overall length
  • EO Number: D-193-91, D-193-66
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS
Magnaflow Catalytic Converter, Magnaflow 50-State Direct-Fit, Driver Side, 50-state Legal
$455.09 List Price $588.94 Save $133.85 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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more

)
  • SKU#: M66445415
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 58.25 in. overall length
  • EO Number: D-193-100
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 5.7L | Base, LS
Magnaflow Catalytic Converter, Magnaflow 50-State Direct-Fit, Passenger Side, 50-state Legal
$539.94 List Price $698.74 Save $158.80 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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)
  • SKU#: M66445417
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 55.75 in. overall length
  • EO Number: D-193-100
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 1998 Chevrolet Express 3500 submodels:
  • 8 Cyl 7.4L | Base, LS

More results for 1998 Chevrolet Express 3500 Catalytic Converter

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... (see more)
MAGNAFLOW OEM GRADE (49-STATE LEGAL) DIRECT FIT CATALYTIC CONVERTER
  • Not legal for use in California or in states adopting the California emissions standards
  • Designed for vehicles equipped with California emissions but not registered or driven in a state adopting the... (see more)
MAGNAFLOW OEM GRADE (49-STATE LEGAL) SEMI-UNIVERSAL CATALYTIC CONVERTER
  • Not legal for use in California or in states adopting the California emissions standards
  • Designed for vehicles equipped with California emissions but not registered or driven in a state adopting... (see more)
DAVICO 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

Davico Catalytic Converter

When it concerns choosing a solid brand name for your engine/exhaust system's catalytic converter, turn to Davico. Davico's line of original equipment quality replacement... (see more)

WALKER 49-STATE LEGAL - NO CA SHIPMENTS 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... (see more)

WALKER CATALYTIC CONVERTER 49-STATE LEGAL

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.

... (see more)

BOSAL 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. They are designed and built for long life reliability.

Notes: