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2003 Hummer H2

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Displaying 1 to 18 (of 18 products)
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EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31610
Ultra Direct Fit Type
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31610
Ultra Direct Fit Type

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31718
Ultra Direct Fit Type
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional Part(s) Needed To Complete Installation: 31718
Ultra Direct Fit Type

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
CalCat
CARB Executive Order D-182-47
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) CalCat
CARB Executive Order D-182-47
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
CalCat
CARB Executive Order D-182-47
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) CalCat
CARB Executive Order D-182-47
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
CalCat
CARB Executive Order D-182-69
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) CalCat
CARB Executive Order D-182-69
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
CalCat
CARB Executive Order D-182-69
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) CalCat
CARB Executive Order D-182-69
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Universal Type
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
CalCat
CARB Executive Order D-182-69
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional Part(s) Needed To Complete Installation: 31718
Direct Fit Type
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) CalCat
CARB Executive Order D-182-69
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional Part(s) Needed To Complete Installation: 31718
Direct Fit Type

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
CalCat
CARB Executive Order D-182-69
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional Part(s) Needed To Complete Installation: 31610
Direct Fit Type
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) CalCat
CARB Executive Order D-182-69
Engine Family Number (EFN) 3GMXT06.0194
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional Part(s) Needed To Complete Installation: 31610
Direct Fit Type

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Ultra Universal Type
Modifications and/or Additional Parts May Be Required for Installation
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Ultra Universal Type
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Ultra Universal Type
Modifications and/or Additional Parts May Be Required for Installation
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) EPA
with Federal/California Emissions System
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Ultra Universal Type
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
Universal
California
3GMXT06.0194
ALL
Legal Note: In Compliance with California Emissions Requirements
EO Number : D-798-15
3GMXT06.0194
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) Universal
California
3GMXT06.0194
ALL
Legal Note: In Compliance with California Emissions Requirements
EO Number : D-798-15
3GMXT06.0194

1 Per Vehicle
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
Universal
California
3GMXT06.0194
ALL
Legal Note: In Compliance with California Emissions Requirements
EO Number : D-798-15
3GMXT06.0194
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) Universal
California
3GMXT06.0194
ALL
Legal Note: In Compliance with California Emissions Requirements
EO Number : D-798-15
3GMXT06.0194

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
Direct-Fit HM Grade Federal (Exc. CA)
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) Direct-Fit HM Grade Federal (Exc. CA)

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
Direct-Fit HM Grade Federal (Exc. CA)
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) Direct-Fit HM Grade Federal (Exc. CA)

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
2.50in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-100
Engine Family Number (EFN) 3GMXT06.0194
Cutting and Welding Required
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) 2.50in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-100
Engine Family Number (EFN) 3GMXT06.0194
Cutting and Welding Required

1 Per Vehicle
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
2.50in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-100
Engine Family Number (EFN) 3GMXT06.0194
Cutting and Welding Required
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) 2.50in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-100
Engine Family Number (EFN) 3GMXT06.0194
Cutting and Welding Required

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
Direct-Fit CALIFORNIA OBDII CONVERTERS
Certification Level : LEV1 LEV
CARB Executive Order D-193-136
Engine Family Number 3GMXT06.0194
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) Direct-Fit CALIFORNIA OBDII CONVERTERS
Certification Level : LEV1 LEV
CARB Executive Order D-193-136
Engine Family Number 3GMXT06.0194

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
Direct-Fit CALIFORNIA OBDII CONVERTERS
Certification Level : LEV1 LEV
CARB Executive Order D-193-136
Engine Family Number 3GMXT06.0194
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) Direct-Fit CALIFORNIA OBDII CONVERTERS
Certification Level : LEV1 LEV
CARB Executive Order D-193-136
Engine Family Number 3GMXT06.0194

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
Direct-Fit OEM GRADE Federal (Exc.CA)
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) Direct-Fit OEM GRADE Federal (Exc.CA)

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
Direct-Fit OEM GRADE Federal (Exc.CA)
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) Direct-Fit OEM GRADE Federal (Exc.CA)

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required

1 Per Vehicle
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
2.50in. Universal California OBDII Catalytic Converter
Certification Level : LEV1 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-136
Engine Family Number 3GMXT06.0194
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) 2.50in. Universal California OBDII Catalytic Converter
Certification Level : LEV1 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-136
Engine Family Number 3GMXT06.0194

1 Per Vehicle
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Right (Passenger)
 
2.50in. Universal California OBDII Catalytic Converter
Certification Level : LEV1 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-136
Engine Family Number 3GMXT06.0194
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Right (Passenger) 2.50in. Universal California OBDII Catalytic Converter
Certification Level : LEV1 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-136
Engine Family Number 3GMXT06.0194

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
 
1
 
Left (Driver)
 
Direct-Fit CALIFORNIA OBDII CONVERTERS
Certification Level : LEV1 LEV
CARB Executive Order D-193-100
Engine Family Number 3GMXT06.0194
 
2003 Hummer H2 equipped with
6.0L V8 Gas OHV
Left (Driver) Direct-Fit CALIFORNIA OBDII CONVERTERS
Certification Level : LEV1 LEV
CARB Executive Order D-193-100
Engine Family Number 3GMXT06.0194

1 Per Vehicle
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