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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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EVAN FISCHER 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 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

$64.70 List Price $76.35 Save $11.65 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
  • Fit Note: 113.0 in. Wheelbase
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 10 in. L x 6 in. W x 4.25 in. H, 14 in. overall length
(see more)
Fits the following Buick Model:
  • Rainier | 8 Cyl 5.3L | CXL Plus, CXL
Rating: (see review/s)

"Converters were deliver a day early around a holiday. Matched up great. Fixed the problem we were having." posted by: vachick73 on January 21, 2015

"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 view all 9 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
$211.14 List Price $511.41 Save $300.27 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#: DAV19057
  • Brand: Davico
  • Fit Note: Not Federal & California Emissions
  • 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:
  • Century | 6 Cyl 3.1L | Custom, Limited, Special Edition
$303.68 List Price $690.80 Save $387.12 Availability: In Stock
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Catco Catalytic Converter

CATCO is well known for its experience throughout the years in using spot-on manufacturing practices and innovative technologies that paved way in producing one of the (see more)

  • SKU#: CAT4464
  • Brand: Catco
  • Fit Note: Federal and California Emission Vehicles
  • 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 Catco limited warranty
 
Fits the following Buick Model:
  • Terraza | 6 Cyl 3.9L | CX, CXL
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$116.83 List Price $211.52 Save $94.69 Availability: In Stock
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WALKER CATALYTIC CONVERTER, UNIVERSAL

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#: WK93252
  • Brand: Walker
  • Fit Note: FWD, Fits Federal and California Emissions Models
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 11.5 in. overall length
(see more)
Fits the following Buick Models:
  • Century | 6 Cyl 3.1L | Special, Custom, Limited, Special Edition
  • Regal | 6 Cyl 3.1L | Base, Custom
(see more)
$113.74 List Price $148.68 Save $34.94 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#: F132010001
  • Brand: Flowmaster
  • Fit Note: Not For Use In The State Of California
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: 2.50 in. Inlet/Outlet
(see more)
Fits the following Buick Models:
  • Commercial Chassis | 8 Cyl 5.7L | Base
  • Roadmaster | 8 Cyl 5.7L | Base, Limited
$208.01 List Price $245.45 Save $37.44 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#: 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 Model:
  • Regal | 6 Cyl 3.8L | GS, LS, 25th Anniversary Edition, GSE, LSE
$162.22 List Price $191.42 Save $29.20 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 (see more)
  • SKU#: BO0795022
  • Brand: Bosal
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 5-year or 25,000-mile Bosal limited warranty
 
Fits the following Buick Models:
  • Reatta | 6 Cyl 3.8L | Base
  • Riviera | 6 Cyl 3.8L | Luxury
(see more)
$531.67 List Price $1,595.00 Save $1,063.33 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#: BEN920185
  • Brand: Benchmark
  • Fit Note: FWD, Engine Family Number : 3GMXT03.4141, Tier Lev : LEV1 LEV
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-100
(see more)
Fits the following Buick Model:
  • Rendezvous | 6 Cyl 3.4L | CX Plus, CX, CXL Plus, CXL
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