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Hummer Catalytic Converter

We have 10 Items In-stock.
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Hummer Catalytic Converter, Eastern ECO II Driver Side Catalytic Converter - Traditional Converter, Direct Fit

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$288.85 $340.84 You Save $51.99 (15%)
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EASTERN ECO II SERIES CATALYTIC CONVERTER

Specifications:

  • With oxygen sensor port provision
  • Y-pipe assembly

30 years of innovation i...(see more)

  • Sku#: EAST50382
  • Brand: Eastern
  • Location: Driver Side
  • Series: Eastern ECO II
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Dimensions: 50 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
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Fits the following Hummer Models

  • H2 | Base | 8 Cyl 6.0L

Hummer Catalytic Converter, Magnaflow 49-State Semi-Universal Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

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$111.97 $144.90 You Save $32.93 (23%)
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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 onesee more)
  • Sku#: M6699006HM
  • Brand: Magnaflow
  • Location: Driver Or Passenger Side
  • Series: Magnaflow 49-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
  • Notes: Slip fit Inlet and outlet attachment type
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Fits the following Hummer Models

  • H2 | Base | 8 Cyl 6.0L

Hummer Catalytic Converter, Davico Exact Fit Rear Catalytic Converter - Traditional Converter, Direct Fit

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$249.34 $294.22 You Save $44.88 (15%)
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DAVICO EXACT FIT 49-STATE CATALYTIC CONVERTER

Do not settle for a universal or generic catalytic converter when you can replace your old or failing catalytic converter with a direct fit...(see more)
  • Sku#: DAV19366
  • Brand: Davico
  • Location: Rear
  • Series: Davico Exact Fit
  • Type: Traditional Converter
  • 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
  • Warranty: 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
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Fits the following Hummer Models

  • H3 | Base | 5 Cyl 3.5L

Hummer Catalytic Converter, Catco Passenger Side Catalytic Converter - Traditional Converter, Direct Fit

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$300.01 $670.02 You Save $370.01 (55%)
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CATCO CATALYTIC CONVERTER

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

Specifications
  • Sku#: CAT9166
  • Brand: Catco
  • Location: Passenger Side
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Dimensions: 39.75 in. overall length
  • Anticipated Ship Out Time: 2-3 business days
  • Warranty: 5-year or 50,000-mile Catco limited warranty
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Fits the following Hummer Models

  • H2 | Base | 8 Cyl 6.0L

Hummer Catalytic Converter, Walker Ultra Rear Catalytic Converter - Traditional Converter, Semi-Universal

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$115.57 $211.52 You Save $95.95 (45%)
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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...(see more)
  • Sku#: WK93253
  • Brand: Walker
  • Location: Rear
  • Series: Walker Ultra
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Dimensions: 11.5 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Walker limited warranty
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Fits the following Hummer Models

  • H2 | Base | 8 Cyl 6.2L

Hummer Catalytic Converter, Flowmaster 50-State Legal Catalytic Converter - Traditional Converter, Semi-Universal new

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$208.90 $273.07 You Save $64.17 (23%)
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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 i...(see more)

  • Sku#: F133912025
  • Brand: Flowmaster
  • Series: Flowmaster 50-State Legal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-280-101
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-Year Or 50,000-Mile Flowmaster Warranty On Exterior Casings
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Fits the following Hummer Models

  • H2 | Base | 8 Cyl 6.0L

Hummer Catalytic Converter, Pacesetter Rear Catalytic Converter - Traditional Converter, Direct Fit

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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 fabrica...(see more)
  • Sku#: P40324172
  • Brand: Pacesetter
  • Location: Rear
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Dimensions: Factory replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Pacesetter limited warranty
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Fits the following Hummer Models

  • H3 | Base | 5 Cyl 3.5L
  • H3 | Base | 5 Cyl 3.7L
  • H3 | X | 5 Cyl 3.7L
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Hummer Catalytic Converter, Bosal Front Catalytic Converter - Manifold Converter, Direct Fit new

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$373.57 $440.81 You Save $67.24 (15%)
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BOSAL MANIFOLD CATALYTIC CONVERTER

Specifications:

 

  • Dimensions: 8.05 in. Height X 12.499 in. Length X 12.499 in. Width
  • With Oxygen s...(see more)
  • Sku#: BO0795230
  • Brand: Bosal
  • Location: Front
  • Type: Manifold Converter
  • 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: Same day - 1 business day
  • Warranty: 5-year or 25,000-mile Bosal limited warranty
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Fits the following Hummer Models

  • H3 | Base | 5 Cyl 3.7L
  • H3 | X | 5 Cyl 3.7L

Hummer Catalytic Converter, Benchmark Front Catalytic Converter - Manifold Converter, Direct Fit

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$558.33 $1,675.00 You Save $1,116.67 (67%)
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BENCHMARK MANIFOLD CATALYTIC CONVERTER

Notes: Exhaust Manifold With Converter

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic ...(see more)

  • Sku#: BEN22565
  • Brand: Benchmark
  • Location: Front
  • Type: Manifold Converter
  • 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
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
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Fits the following Hummer Models

  • H3 | Base | 5 Cyl 3.5L

Hummer Catalytic Converter, Dorman Catalytic Converter - Manifold Converter, Direct Fit

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$313.05 $369.40 You Save $56.35 (15%)
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DORMAN CATALYTIC CONVERTER

Dorman catalytic converter is manufactured from high-quality materials. This catalytic converter provides the perfect replacement for your worn-out factory pi...(see more)
  • Sku#: RB674703
  • Brand: Dorman
  • Type: Manifold Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Cast Iron
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Lifetime Dorman limited warranty
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Fits the following Hummer Models

  • H3 | Base | 5 Cyl 3.5L

Select your Hummer Catalytic Converter model from the list below.

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