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The products below fit your Buick 8 Cyl 5.0L

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Buick 8 Cyl 5.0L Catalytic Converter

About

A catalytic converter is a device that reduces the toxicity of emissions produced by the internal combustion engine. It contains a catalyst that converts harmful vehicle emissions like hydrocarbons and carbon monoxide into less toxic substances such as water vapor and carbon dioxide. Catalytic converters also contribute in controlling air pollution by burning unburned gas in the tail pipe. A damaged catalytic converter will result in poor exhaust emission which is a health hazard. If your car's engine does not run properly over a long period of time, the catalytic converter may become hot or corroded with foreign substances such as oil, causing it to be ineffective. If this should happen, the catalytic converter must be replaced. Auto Parts Network carries high quality automotive parts at low prices. Hide

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$73.96
List Price:
$95.71
IN STOCK
OUT OF STOCK
Auto Part # 94005 Magnaflow
  • Catalytic Converter Notes:
    1. SEMI-UNIVERSAL 49 STATE (Exc.CA); Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Semi-Universal
    • Material: Ceramic honeycomb

Additional Features

1978 - 1991 Buick Commercial Chassis Catalytic Converter 8 Cyl 5.0L Magnaflow
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • Universal catalytic converter
    • Stainless steel casing and tubes
    • Requires welding, cutting or tube bending to install
    • Complies with all EPA/Federal emissions standards outside California
    • Backed by 25000-mile, Magnaflow warranty
    • Disclaimer: Never install or use this catalytic converter in a state with California emissions standards
  • This Magnaflow Universal catalytic converter covers a wide range of vehicle applications. However, welding, cutting, and tube-bending are often required when installing. They have a ribbed body that reduces expansion and distortion when the converters heat up. The ribs act as a channel that protects the cushioning mat from direct exposure to exhaust gases and hold the ceramic catalyst in proper alignment. These converters use a ceramic-coated, monolithic honeycomb catalyst for maximum flow and surface area.

  • Shipping Options:
    • Free Ground Shipping on this Product!
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Magnaflow
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Magnaflow 94005

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Engine VIN Fuel Delivery SubType Block Engine CID CC
1978 - Buick Century U 2BBL V 8 Cyl 5.0L 305 -
1978 - Buick Regal U 2BBL V 8 Cyl 5.0L 305 -
1991 - Buick Roadmaster     V 8 Cyl 5.0L 305 -
1991 - Buick Commercial Chassis     V 8 Cyl 5.0L 305 -
$116.53
List Price:
$146.83
IN STOCK
OUT OF STOCK
Auto Part # 079-5010 Bosal
  • Catalytic Converter Notes:
    1. Not for sale or installation in the state of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)
    • Fitment: Vehicle Specific

Additional Features

1991 Buick Roadmaster Catalytic Converter 8 Cyl 5.0L Bosal
- Additional Product Notes and Features:
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Bosal
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Bosal 079-5010

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Block Engine CID CC
1991 - Buick Roadmaster V 8 Cyl 5.0L 305 -
$128.47
List Price:
$267.58
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1978 Buick LeSabre Catalytic Converter - N/A 8 Cyl 5.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2.5 ID inlet
    • 4 bolt spin type outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50005

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Fuel Delivery Type Fuel Delivery SubType Position Block Engine CID CC
1978 - Buick Century CARB 4BBL N/A V 8 Cyl 5.0L 305 -
1979 - Buick Century CARB 4BBL N/A V 8 Cyl 5.0L 305 -
1978 - Buick LeSabre     N/A V 8 Cyl 5.0L 305 -
$116.41
List Price:
$242.50
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR WITH AIR TUBE; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1981 Buick Century Catalytic Converter - N/A 8 Cyl 5.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2.25 ID inlet
    • 4 bolt spin type outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50016

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Position Block Engine CID CC
1981 - Buick Century N/A V 8 Cyl 5.0L 305 -
$116.41
List Price:
$242.50
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1978 Buick Century Catalytic Converter - N/A 8 Cyl 5.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2.25 ID inlet
    • 4 bolt spin type outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50016

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Fuel Delivery Type Fuel Delivery SubType Position Block Engine CID CC
1978 - Buick Century CARB 2BBL N/A V 8 Cyl 5.0L 305 -
$116.41
List Price:
$242.50
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR WITH AIR TUBE - CURVED TYPE; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1981 - 1983 Buick Electra Catalytic Converter - N/A 8 Cyl 5.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2.25 ID inlet
    • 4 bolt spin type outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50016

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Position Block Engine CID CC
1981 - Buick Estate Wagon N/A V 8 Cyl 5.0L 307 -
1981 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
1982 - Buick Estate Wagon N/A V 8 Cyl 5.0L 307 -
1982 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
1983 - Buick Estate Wagon N/A V 8 Cyl 5.0L 307 -
1983 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
1981 - Buick Electra N/A V 8 Cyl 5.0L 307 -
1982 - Buick Electra N/A V 8 Cyl 5.0L 307 -
1983 - Buick Electra N/A V 8 Cyl 5.0L 307 -
$122.00
List Price:
$254.13
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1980 Buick Century Catalytic Converter - N/A 8 Cyl 5.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2 OD inlet
    • 2.25 ball outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50017

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Position Block Engine CID CC
1980 - Buick Century N/A V 8 Cyl 5.0L 305 -
$128.43
List Price:
$267.52
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1984 - 1990 Buick LeSabre Catalytic Converter - N/A 8 Cyl 5.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2.25 ID inlet
    • 2 bolt spin type outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50108

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Position Block Engine CID CC
1984 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
1985 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
1986 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
1988 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
1989 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
1990 - Buick LeSabre N/A V 8 Cyl 5.0L 307 -
$128.43
List Price:
$267.52
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE DIRECT FIT REPLACEMENT CONVERTER
    3. 49 STATE DIRECT FIT - UNDERCAR with 2-1/4" BALL FLARE; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1984 - 1987 Buick Electra Catalytic Converter - N/A 8 Cyl 5.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • 2.25 ID inlet
    • 2 bolt spin type outlet
    • no oxygen sensor ports
    • standard catalyst type
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 50108

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Position Block Engine CID CC
1984 - Buick Electra N/A V 8 Cyl 5.0L 307 -
1985 - Buick Electra N/A V 8 Cyl 5.0L 307 -
1986 - Buick Electra N/A V 8 Cyl 5.0L 307 -
1987 - Buick Electra N/A V 8 Cyl 5.0L 307 -
$44.80
List Price:
$112.58
IN STOCK
OUT OF STOCK
  • Catalytic Converter Notes:
    1. Position: N/A
    2. 49 STATE UNIVERSAL; Not For Sale Or Use In The State Of California
  • Catalytic Converter Specs:
    • Emissions Legality: 49-state (Exc. California)

Additional Features

1978 Buick LeSabre Catalytic Converter - N/A 8 Cyl 5.0L Eastern Catalytic
- Additional Product Notes and Features:
  • Catalytic Converter Features:
    • Body / OA: 10 in. / 14 in.
    • In/ Out ID: 2.50 in. / 2.50 in.
    • Air: No
    • Sensor bung: No
    • Reduces emissions without sacrificing your vehicle\'s performance
    • Specially made catalysts eliminate harmful elements without causing exhaust backpressure
    • Aluminized steel tubes and stainless steel case for durability and longer life
    • Will require exhaust modification to install
    • Complies with all EPA/Federal emissions standards outside California
    • Backed by 5-year or 50,000-mile Eastern warranty
    • Disclaimer: Never install or use this catalytic converter in a state with California emissions standards
  • These 49-state legal converters encase a specially formulated catalyst for lowering the level of emissions while allowing a smooth flow of exhaust gasses to maximize engine output. With its universal design, it covers a wide range of vehicle applications but would require exhaust modification to fit into your vehicle.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Eastern Catalytic
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Eastern Catalytic 70318

 [-] Hide  [+] Show   Additional Buick Fitment Information:
Vehicle Fuel Delivery Type Fuel Delivery SubType Position Block Engine CID CC
1978 - Buick Century CARB 4BBL N/A V 8 Cyl 5.0L 305 -
1979 - Buick Century CARB 4BBL N/A V 8 Cyl 5.0L 305 -
1978 - Buick LeSabre     N/A V 8 Cyl 5.0L 305 -