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Buick Catalytic Converter

We have 10 Items In-stock.
$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 (see more)

  • 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 Model:
  • Regal | 6 Cyl 3.8L | GS, LS, 25th Anniversary Edition, GSE, LSE
Rating: (see review/s)

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

$68.02 List Price $80.26 Save $12.24 Availability: In Stock
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EASTERN ECO II SERIES CATALYTIC CONVERTER

30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the (see more)

  • SKU#: EAST83166
  • Brand: Eastern
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Buick Model:
  • Rainier | 8 Cyl 5.3L | CXL Plus, CXL
Rating: (see review/s)

"Just what I needed at a cheaper price to fix my problem and get the stupid Check Engine Light off." posted by: Ben on December 7, 2014

"No marking as to flow direction. But part fit......" posted by: on November 3, 2013 view all 8 reviews

$111.97 List Price $144.90 Save $32.93 Availability: In Stock
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  • 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 (see more)
  • SKU#: M6699006HM
  • Brand: Magnaflow
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
(see more)
Fits the following Buick Model:
  • Rainier | 8 Cyl 5.3L | CXL
$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 (see more)

  • SKU#: DAV16567
  • Brand: Davico
  • Fit Note: 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 Model:
  • Regal | 6 Cyl 3.8L | GS, LS, 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 (see more)
  • 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 Model:
  • Regal | 6 Cyl 3.8L | GS, LS, GSE, LSE
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$144.44 List Price $261.16 Save $116.72 Availability: In Stock
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WALKER CATALYTIC CONVERTER ASSEMBLY



Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for (see more)

  • SKU#: WK15540
  • Brand: Walker
  • Fit Note: Coupe, Federal And California Emission Models, Federal And California Emission Models, Sedan, Federal And California Emission Models
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 22.75 in. overall length
  • Warranty: 5-year or 50,000-mile Walker limited warranty
 
Fits the following Buick Models:
  • Electra | 8 Cyl 5.0L | Limited, Park Avenue
  • LeSabre | 8 Cyl 5.0L | Custom, Limited, Collector's Edition
(see more)
$242.55 List Price $313.89 Save $71.34 Availability: In Stock
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FLOWMASTER – DIRECT FIT 49-STATE LEGAL* CATALYTIC CONVERTERS

Flowmaster’s Direct Fit catalytic converter is dyno-proven to dramatically increase horsepower and reduce emissions better than your stock (see more)

  • SKU#: F132010026
  • Brand: Flowmaster
  • Fit Note: Does Not Fit The Longer EXT Models
  • 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 Model:
  • Rainier | 6 Cyl 4.2L | CXL
$263.14 List Price $310.51 Save $47.37 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 (see more)
  • SKU#: P40324124
  • 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 Model:
  • LaCrosse | 6 Cyl 3.8L | CX, CXL
$334.95 List Price $616.02 Save $281.07 Availability: In Stock
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Not Legal in California (see more)
  • SKU#: W0133-1926244
  • Brand: Bosal
  • Fit Note: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
 
Fits the following Buick Model:
  • Terraza | 6 Cyl 3.5L | CX, CXL
$381.67 List Price $1,145.00 Save $763.33 Availability: In Stock
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BENCHMARK CATALYTIC CONVERTER

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It (see more)

  • SKU#: BEN20110D
  • Brand: Benchmark
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
 
Fits the following Buick Model:
  • LaCrosse | 6 Cyl 3.6L | CX, CXL, CXS
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