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Buick Regal Catalytic Converter

We have 10 Items In-stock. Select a year to continue.
$152.58 List Price $180.04 Save $27.46 Availability: In Stock
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EVANFISCHER DIRECT FIT CATALYTIC CONVERTER

This direct fit item is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and for better protection. It also features honeycomb catalyst that has maximum surface area flow.

OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding! This is manufactured in accordance to industry standards to ensure product durability and reliability; best of all, EvanFischer products are covered by 5-year or 50,000-mile limited warranty.

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: REPP960301
  • Brand: Evan Fischer
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 37.63 in. overall length
(see more)
Fits the following Buick Regal Years:
  • 1997-2004 | 6 Cyl 3.8L | GS, LS
  • 2000 | 6 Cyl 3.8L | GSE, LSE
(see more)
Rating: (see review/s)

"great price fit and delivery. passed emissions testing and improved transmission shifting after install" posted by: on August 11, 2014

$186.24 List Price $524.58 Save $338.34 Availability: In Stock
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EASTERN ECO GM SERIES CATALYTIC CONVERTER

Specifications:

  • With oxygen sensor port provision
  • The Eastern ECO GM Series Catalytic Converter is designed specifically to meet emissions of GM 2.2, 3.1, 3.4 and 3.8L engines. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

    Features and Benefits:

    • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
    • Features an advanced materials design for maximum engine output and performance

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: EAST50321
    • Brand: Eastern
    • Emissions: 48-State Legal (Cannot Ship to CA or NY)
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    (see more)
    Fits the following Buick Regal Years:
    • 1997-2004 | 6 Cyl 3.8L | GS, LS
    • 2000 | 6 Cyl 3.8L | GSE, LSE
    (see more)
    Rating: (see review/s)

    "NO more "Check Engine Light"and the car is performing like it should." posted by: Jimmy on August 13, 2011

    "Excellent service from autoparts store, will use and buy again, the parts really solved my problem on my catalytic converter." posted by: Fred Pangilinan on September 9, 2008 view all 2 reviews

    $215.85 List Price $279.33 Save $63.48 Availability: In Stock
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    • 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.

    • SKU#: M6623405
    • Brand: Magnaflow
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • EO Number: Not applicable
    (see more)
    Fits the following Buick Regal Years:
    • 1997-2004 | 6 Cyl 3.8L | GS, LS
    • 2000 | 6 Cyl 3.8L | GSE, LSE
    (see more)
    Rating: (see review/s)

    "Very happy it passed inspection! High quality converter.." posted by: Toca on October 22, 2013

    "os,sensor not in corect position and not the correct mounting bracet" posted by: bluz on February 28, 2011 view all 3 reviews

    $232.88 List Price $545.93 Save $313.05 Availability: In Stock
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    Davico Catalytic Converter

    Davico Manufacturing is committed to producing hard to find and specialized exhaust parts for the customer's satisfaction. Its catalytic converter is an example of the company's outstanding dedication.

    Davico Catalytic Converter's design enables the conversion of harmful compounds into less dangerous gasses to help in pollution control without reducing its efficiency. Designed for many makes and models, this converter is easy to install.

    Specifications:

    • 3-way catalyst style
    • 37.25 in. L x 7.25 in. W x 13.5 in. H
    • Single inlet and outlet configuration
    • One catalytic converter
    • Ceramic honeycomb substrate material
    • Stainless steel case material
    • Aluminized steel tube material
    • 2 bolt-fixed flange inlet type
    • 2 bolt-fixed flange outlet type
    • With one oxygen sensor port
    • Includes gaskets: 24316 (1), 24731 (1)
    • Does not require cutting, sliding, clamping, or welding for installation
    Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: DAV16567
    • Brand: Davico
    • Fit Note: Federal & California Emissions, Includes Super Charged, Supercharged, Federal & California Emissions, With Front Pipe, 37 in. Overall Length
    • Emissions: 48-State Legal (Cannot Ship to CA or NY)
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    (see more)
    Fits the following Buick Regal Years:
    • 2004 | 6 Cyl 3.8L | GS
    • 1997-2004 | 6 Cyl 3.8L | LS
    (see more)
    $255.50 List Price $522.62 Save $267.12 Availability: In Stock
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    CATCO CATALYTIC CONVERTER ASSEMBLY

    Catco catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

    Specifications
    • 2-bolt welded flange inlet
    • 2-bolt welded flange outlet
    • With one oxygen sensor port
    • Standard assembly with one catalytic converter
    • Round body
    • 37.38 in. overall length
    • Single inlet and outlet configuration
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: CAT4876
    • Brand: Catco
    • Fit Note: With Front Pipe, 37-3/8 in. Overall Length
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Dimensions: 37.38 in. overall length
    (see more)
    Fits the following Buick Regal Years:
    • 1997-2004 | 6 Cyl 3.8L | GS, LS
    • 2000 | 6 Cyl 3.8L | GSE, LSE
    View All
    $85.51 List Price $161.14 Save $75.63 Availability: In Stock
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    WALKER CATALYTIC CONVERTER



    Walker catalytic converter features stainless steel body, aluminized expandable bushings and heat shield for enhanced strength and durability.

    Specifications

    • Higher loaded substrate
    • Round body
    • 2.25 in. inlet diameter
    • 2.25 in. outlet diameter
    • Single inlet and outlet configuration
    • Modification of the exhaust is required
    • Has broad application coverage
    Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: WK15052
    • Brand: Walker
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 5-year or 50,000-mile Walker limited warranty
     
    Fits the following Buick Regal Years:
    • 1994-1995 | 6 Cyl 3.1L | Base, Custom
    $248.00 List Price $320.94 Save $72.94 Availability: In Stock
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    FLOWMASTER – 50 STATE LEGAL SEMI-UNIVERSAL CATALYTIC CONVERTER

    Failed the smog test because of a malfunctioning stock catalytic converter that has come to the end of its life? Don’t panic and send your vehicle off to the junkyard when everything else is running smoothly. Replace that old catalytic converter with a new Flowmaster 50 State Semi-Universal Catalytic Converter and go back in for a retest. Since installing a new converter from any car dealer is exceedingly expensive, using a Flowmaster is a much better alternative. After installing a Flowmaster 50 State Legal Semi-Universal Catalytic Converter, your car, truck or SUV will have a much better chance of passing the smog test and it will not trip check engine lights as well. Flowmaster known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

    • Great for replacing worn out factory original catalytic converters
    • Designed and manufactured in U.S.A.
    • Meticulously engineered internals with the correct precious metals won’t set off check engine lights
    • Mandatory in all states that adopted strict California vehicle emission standards
    • All California Air Resources Board (CARB) requirements are met
    • Catalyst housing is made from stainless steel for longevity
    • Made for a wide selection of popular trucks, SUVs and cars

    NOTE: Requires clamps, welding or custom fabrication to install

    • SKU#: F133940024
    • Brand: Flowmaster
    • Fit Note: Naturally Aspirated, Supercharged
    • Product Fit: Semi-Universal
    • Quantity Sold: Sold Individually
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • EO Number: D-280-100
    (see more)
    Fits the following Buick Regal Years:
    • 1999 | 6 Cyl 3.8L | GS, LS
    • 1998 | 6 Cyl 3.8L | 25th Anniversary Edition
    (see more)
    $243.38 List Price $287.19 Save $43.81 Availability: In Stock
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    PACESETTER - CATALYTIC CONVERTERS

    Replace your sub-par stock converter with a higher performing catalytic converter by Pacesetter Performance. Their converters are fabricated from the finest mandrel-bent stainless steel and feature perfect fit machined steel flanges. Pacesetter, known for their exhausts, has been a leading manufacturer of performance headers and exhaust systems since their inception in 1974.
    • Designed to replace poorly performing OEM converter
    • Streamlines and improves exhaust flow via honeycomb catalyst
    • Made from fine mandrel-bent stainless steel
    • Complies with EPA/CARB regulations
    • Bolts on for quick and easy installation (on most vehicles)
    • Backed by a 5-year/50,000-mile warranty
    • Direct fit by vehicle year, make and model
    • 49-state legal (not legal in CA)
    • Designed and manufactured in the USA
    • SKU#: P40324122
    • Brand: Pacesetter
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Stainless Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Dimensions: Factory replacement
    (see more)
    Fits the following Buick Regal Years:
    • 1997-2004 | 6 Cyl 3.8L | GS, LS
    • 2000 | 6 Cyl 3.8L | GSE, LSE
    (see more)
    $223.66 List Price $263.92 Save $40.26 Availability: In Stock
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    BOSAL CATALYTIC CONVERTER ASSEMBLY

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

    Specifications
    • Flange inlet
    • Flange outlet
    • Standard assembly with one catalytic converter
    • Round body
    • Single inlet and outlet configuration
    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: BO0795130
    • Brand: Bosal
    • Fit Note: With Front Pipe, 37 in. Overall Length
    • Product Fit: Direct Fit
    • Quantity Sold: Assembly
    • Tube Material: Aluminized Steel
    • Anticipated Ship Out Time: 1-2 Business Days
    • Warranty: 5-year or 25,000-mile Bosal limited warranty
     
    Fits the following Buick Regal Years:
    • 1997-2004 | 6 Cyl 3.8L | GS, LS
    • 2000 | 6 Cyl 3.8L | GSE, LSE
    $662.95 List Price $995.89 Save $332.94 Availability: In Stock
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    Diversified Environmental Catalysts
    Diversified Environmental Catalysts, Inc. specializes in the manufacturing of direct fit catalytic converters for import and domestic vehicles.

    Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

    • SKU#: W0133-1925104
    • Brand: Benchmark
    • Fit Note: For vehicles located in California, this converter is only approved for use on this specific application if the vehicle meets the LEV certification level and is equipped with an engine family designation of 1GMXV03.8043 (refer to the Vehicle Emission Control Information label in the engine compartment for more information). This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher., For vehicles located in California, this converter is only approved for use on this specific application if the vehicle meets the LEV certification level and is equipped with an engine family designation of 2GMXV03.8043 (refer to the Vehicle Emission Control Information label in the engine compartment for more information). This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher., For vehicles located in California, this converter is only approved for use on this specific application if the vehicle meets the LEV certification level and is equipped with an engine family designation of XGMXV03.8053 (refer to the Vehicle Emission Control Information label in the engine compartment for more information). This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher., For vehicles located in California, this converter is only approved for use on this specific application if the vehicle meets the LEV certification level and is equipped with an engine family designation of YGMXV03.8043 (refer to the Vehicle Emission Control Information label in the engine compartment for more information). This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher., For vehicles located in California, this converter is only approved for use on this specific application if the vehicle meets the TLEV certification level and is equipped with an engine family designation of VGM3.8V8G2EK (refer to the Vehicle Emission Control Information label in the engine compartment for more information). This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher., For vehicles located in California, this converter is only approved for use on this specific application if the vehicle meets the TLEV certification level and is equipped with an engine family designation of WGMXV03.8048 (refer to the Vehicle Emission Control Information label in the engine compartment for more information). This converter is NOT approved for use on vehicles located in California with a certification level of ULEV, SULEV, or higher.
    • Tube Material: Steel
    • Anticipated Ship Out Time: 1-2 Business Days
     
    Fits the following Buick Regal Years:
    • 1997-2002 | All Engines | All Submodels
    View Less