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Buick Regal Catalytic Converter

We have 9 Items In-stock. Select a year to continue.
$148.48 List Price $175.21 Save $26.73 Availability: In Stock
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This Evan Fischer 49-State Legal (No CA) Direct Fit Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and better protection for your vehicle. 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!

Evan Fischer also offers comprehensive manifold converter assemblies for newer vehicle models!

  • OBD-II And EPA compliant catalytic converter
  • Requires NO cutting or welding
  • Honeycomb catalyst with maximum surface area flow
  • 49-State Legal, not for sale or use in California; cannot be shipped to California addresses
  • 2-year or 25,000-mile Evan Fischer warranty on converter and 5-year or 50,000-mile Evan Fischer warranty on another components
  • SKU#: REPP960301
  • Brand: Evan Fischer
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • 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)
$188.21 List Price $222.09 Save $33.88 Availability: In Stock
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Eastern ECO GM Series Catalytic Converter

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

Specifications:

  • 3-way catalyst style
  • 2-bolt welded type inlet
  • 2-bolt welded type outlet
  • 37 in. overall length
  • With one 18 mm style oxygen sensor port
  • Oval body

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

  • SKU#: EAST50321
  • Brand: Eastern
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(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 $317.26 Save $101.41 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
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • 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

$222.19 List Price $545.93 Save $323.74 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: 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
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Buick Regal Years:
  • 1997-2003 | 6 Cyl 3.8L | GS, LS
  • 2000 | 6 Cyl 3.8L | GSE, LSE
$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
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • Catalyst Substrate Material: Ceramic honeycomb
  • 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
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$65.32 List Price $203.72 Save $138.40 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
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 5-year or 50,000-mile Walker limited warranty
 
Fits the following Buick Regal Years:
  • 1994-1995 | 6 Cyl 3.1L | Base, Custom
$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
  • 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
$193.30 List Price $228.09 Save $34.79 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
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • 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)
$501.95 List Price $753.96 Save $252.01 Availability: In Stock
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Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: W0133-1925092
  • Brand: Benchmark
  • Fit Note: This catalytic converter is NOT approved for sale or use in California.
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Buick Regal Years:
  • 1997-2004 | All Engines | All Submodels
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