2003 Chevrolet Silverado 1500 Catalytic Converter

Application: OE Direct Fit - Factory mounting style

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII Catalytic Converter. CARB Executive Order D-193-136. Engine Family Number 3GMXT04.3184. Certification Level: LEV1 LEV. Legal for use in the state of California, New York and Maine.

• PRICE: 2591.99
• Location:: CARB
• Universal Or Specific Fit: Specific
• Oxygen Sensor Location: Pre and Post Converter
• Inlet Gasket Included: Yes
• Mounting Hardware Included: Yes
• Overall Length: 47.125in
• Hangers Included: No
• Inlet Type: Bolt-On
• Air Tube Count: 0
• Heat Shield Attached: No
• Substrate Material: Ceramic
• Tube Material: Stainless Steel
• Body Material: Stainless Steel
• Inlet Mounting Hardware Included: No
• Sensor Port Count: 4
• Outlet Mounting Hardware Included: No
• Outlet Gasket Included: No
• Clamps Included: Yes
• Outlet Type: Bolt-On
• Finish: Stainless Steel
• Grade Type: Regular
• Heat Shield Material: None

Application: OE Direct Fit - Factory mounting style

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII Catalytic Converter. CARB Executive Order D-193-145. Engine Family Number 3GMXT05.3176 or 3GMXT05.3185. Certification Level: LEV1 ULEV. Legal for use in the state of California, New York and Maine.

• PRICE: 3807.99
• Location:: CARB
• Universal Or Specific Fit: Specific
• Oxygen Sensor Location: Pre and Post Converter
• Inlet Gasket Included: Yes
• Mounting Hardware Included: Yes
• Overall Length: 43in
• Hangers Included: Yes
• Inlet Type: Bolt-On
• Air Tube Count: 0
• Heat Shield Attached: No
• Substrate Material: Ceramic
• Tube Material: Stainless Steel
• Body Material: Stainless Steel
• Inlet Mounting Hardware Included: No
• Sensor Port Count: 4
• Outlet Mounting Hardware Included: No
• Outlet Gasket Included: No
• Clamps Included: Yes
• Outlet Type: Bolt-On
• Finish: Stainless Steel
• Grade Type: Regular
• Heat Shield Material: None

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII catalytic converter. 3". Front Left, Front Right. CARB Executive Order D-193-103. Engine Family Number 3GMXA06.0188. Certification Level: LEV1 LEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

• PRICE: 586.99
• Location:: CARB
• Body Width: 5.5
• Universal Or Specific Fit: Universal
• Substrate Material: Ceramic
• Body Material: Stainless Steel
• Outlet Inside Diameter: 3.0
• Inlet Inside Diameter: 3.0
• Body Length: 13.0
• Overall Length: 13.0
• Grade Type: Premium Replacement

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII catalytic converter. 2.25". Left, Right. CARB Executive Order D-193-115. Engine Family Number 3GMXT05.3176, 3GMXT05.3185. Certification Level: LEV1 ULEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

• PRICE: 1133.99
• Location:: CARB
• Outlet Quantity: 1
• Hangers Included: No
• Air Tube Count: 0
• Inlet Type: Weld-On
• Heat Shield Attached: Yes
• Body Length: 12in
• Outlet Gasket Included: No
• Clamps Included: No
• Inlet Orientation: Straight
• Inlet Quantity: 1
• Finish: Stainless Steel
• Heat Shield Material: Aluminized Steel
• Universal Or Specific Fit: Universal
• Body Shape: Oval
• Oxygen Sensor Location: None
• Inlet Gasket Included: No
• Overall Length: 16in
• Body Width: 6.375in
• Substrate Material: Ceramic
• Outlet Inside Diameter: 2.25in
• Tube Material: Stainless Steel
• Body Material: Stainless Steel
• Sensor Port Count: 0
• Inlet Inside Diameter: 2.25in
• Inlet Mounting Hardware Included: No
• Outlet Mounting Hardware Included: No
• Body Height: 3.75in
• Outlet Type: Weld-On
• Outlet Orientation: Straight
• Grade Type: Premium Replacement

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII catalytic converter. 2.50". Left, Right. CARB Executive Order D-193-100. Engine Family Number 3GMXT05.3183, 3GMXT05.3184. Certification Level: LEV1 LEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

• PRICE: 858.99
• Location:: CARB
• Item Grade: Premium Replacement
• Substrate Material: Ceramic
• Format: Universal
• Exhaust Pipe Outlet Connection Type: Single
• Oxygen Sensor Location: No Port Location
• Outlet Diameter (in): 2.5
• Mount Type: Uses Factory Hangers
• Housing Material: Stainless Steel
• CARB Compliant: Yes
• Exhaust Pipe Inlet Connection Type: Slip On
• Air Tube Adaptable: Not Air Tube Kit Adaptable

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII catalytic converter. 2.25". Left, Right. CARB Executive Order D-193-100. Engine Family Number 3GMXT06.0187. Certification Level: LEV1 LEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

• PRICE: 858.99
• Location:: CARB
• Body Width: 5.0
• Universal Or Specific Fit: Universal
• Substrate Material: Ceramic
• Outlet Inside Diameter: 2.0
• Body Material: Stainless Steel
• Inlet Inside Diameter: 2.0
• Body Length: 7.5
• Overall Length: 7.5
• Grade Type: Premium Replacement

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII catalytic converter. 3". Left. CARB Executive Order D-193-100. Engine Family Number 3GMXT05.3184. Certification Level: LEV1 LEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

• PRICE: 858.99
• Location:: CARB
• Item Grade: Premium Replacement
• Substrate Material: Ceramic
• Format: Universal
• Exhaust Pipe Outlet Connection Type: Flange
• Outlet Diameter (in): 2.25
• Oxygen Sensor Location: Pre Catalyst
• Mount Type: Uses Factory Hangers
• Housing Material: Stainless Steel
• CARB Compliant: Yes
• Exhaust Pipe Inlet Connection Type: Welded Flange
• Air Tube Adaptable: Not Air Tube Kit Adaptable

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. OBDII catalytic converter. 3". Rear Left, Rear Right. CARB Executive Order D-193-103. Engine Family Number 3GMXA06.0188. Certification Level: LEV1 LEV. OE Spec. Cutting and welding required during installation. Legal for use in the state of California, New York and Maine.

• PRICE: 521.99
• Location:: CARB
• Body Width: 5.5
• Universal Or Specific Fit: Universal
• Substrate Material: Ceramic
• Body Material: Stainless Steel
• Outlet Inside Diameter: 3.0
• Inlet Inside Diameter: 3.0
• Body Length: 13.0
• Overall Length: 13.0
• Grade Type: Premium Replacement

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Optional universal converter - Sizing may be required. Front left, front right, left center or right center. CARB Executive Order D-280-101. Engine Family #3GMXT05.3183 or #3GMXT05.3184. Certification level: LEV1 LEV. 2.5" inner/ 2.5" outer diameter; 15.5" overall. Legal for use in the state of California, New York and Maine.

• PRICE: 648.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Optional universal converter - Sizing may be required. Front left, front right, left center or right center. CARB Executive Order D-280-101. Engine Family #3GMXT05.3183 or #3GMXT05.3184. Certification level: LEV1 LEV. 2.5" inner/ 2.5" outer diameter; 16" overall; Round body. Legal for use in the state of California, New York and Maine.

• PRICE: 405.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Optional universal converter - Sizing may be required. Left center or right center. CARB Executive Order D-280-101. Engine Family #3GMXT05.3184. Certification level: LEV1 LEV. 2.25" inner/ 2.25" outer diameter; 15.25" overall. Legal for use in the state of California, New York and Maine.

• PRICE: 405.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Optional universal converter - Sizing may be required. Front left, front right, left center, rear left, rear right or right center. CARB Executive Order D-280-101. Engine Family #3GMXA06.0188 or #3GMXT06.0187. Certification level: LEV1 LEV. 2.25" inner/ 2.25" outer diameter; 16" overall; Round body. Legal for use in the state of California, New York and Maine.

• PRICE: 405.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Optional universal converter - Sizing may be required. Front left or front right. CARB Executive Order D-280-101. Engine Family #3GMXT04.3184. Certification level: LEV1 LEV. 2.25" inner/ 2.25" outer diameter; 16.5" overall. Legal for use in the state of California, New York and Maine.

• PRICE: 475.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Optional universal converter - Sizing may be required. Front left or front right. CARB Executive Order D-280-107. Engine Family #3GMXT05.3176 or #3GMXT05.3185. Certification level: LEV1 ULEV. 2.5" inner/ 2.5" outer diameter; 15.5" overall. Legal for use in the state of California, New York and Maine.

• PRICE: 661.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Front left, front right, left center, rear left, rear right or right center. CARB Executive Order D-280-101. Engine Family #3GMXA06.0188 or #3GMXT06.0187. Certification level: LEV1 LEV. 2.5" inner/ 2.5" outer diameter; 16.5" overall. Legal for use in the state of California, New York and Maine.

• PRICE: 824.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Front left or front right. CARB Executive Order D-280-107. Engine Family #3GMXT05.3176 or #3GMXT05.3185. Certification level: LEV1 ULEV. 2.5" inner/ 2.5" outer diameter; 16" overall; Round; with O2 fitting. Legal for use in the state of California, New York and Maine.

• PRICE: 401.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine Family Number) found on emission label on vehicle. Optional universal converter - Sizing may be required. Front left or front right. CARB Executive Order D-280-107. Engine Family #3GMXT05.3176 or #3GMXT05.3185. Certification level: LEV1 ULEV. 2.5" inner/ 2.5" outer diameter; 15.5" overall; 5" round; with O2 fitting. Legal for use in the state of California, New York and Maine.

• PRICE: 647.99
• Location:: CARB

Application: Universal - Requires cut and weld

Notes: HM Grade converter. Left. Cutting and welding required during installation. Not for sale or use in the state of California.

• PRICE: 276.99
• Location:: Federal
• Outlet Quantity: 1
• Hangers Included: No
• Air Tube Count: 0
• Inlet Type: Weld-On
• Heat Shield Attached: Yes
• Body Length: 12in
• Outlet Gasket Included: No
• Clamps Included: No
• Inlet Orientation: Straight
• Inlet Quantity: 1
• Finish: Stainless Steel
• Heat Shield Material: Aluminized Steel
• Universal Or Specific Fit: Universal
• Body Shape: Oval
• Oxygen Sensor Location: None
• Inlet Gasket Included: No
• Overall Length: 16in
• Body Width: 5.5in
• Substrate Material: Ceramic
• Tube Material: Stainless Steel
• Outlet Inside Diameter: 2.5in
• Body Material: Stainless Steel
• Sensor Port Count: 0
• Inlet Inside Diameter: 2.5in
• Inlet Mounting Hardware Included: No
• Outlet Mounting Hardware Included: No
• Body Height: 3.75in
• Outlet Type: Weld-On
• Outlet Orientation: Straight

Application: Universal - Requires cut and weld

Notes: Verify EFN (Engine family number) found on emission label on vehicle. Calcat converter. Left, right. Engine family #3GMXT04.3184. Executive order #D-182-69. Modifications and/or additional parts required. Legal for use in the state of California, New York and Maine.

• PRICE: 554.99
• Location:: CARB

Application: OE Direct Fit - Factory mounting style

Notes: HM Grade Converter. Not for sale or use in the state of California.

• PRICE: 814.99
• Location:: Federal

Application: OE Direct Fit - Factory mounting style

Notes: HM Grade Converter. Right. Not for sale or use in the state of California.

• PRICE: 759.99
• Location:: Federal

Application: OE Direct Fit - Factory mounting style

Notes: OEM grade converter. Not for sale or use in the state of California.

• PRICE: 1047.99
• Location:: Federal
• Hangers Included: No
• Inlet Type: Bolt-On
• Air Tube Count: 0
• Heat Shield Attached: Yes
• Body Length: 40.25
• Outlet Gasket Included: No
• Clamps Included: Yes
• Finish: Stainless Steel
• Heat Shield Material: Aluminized Steel
• Universal Or Specific Fit: Specific
• Oxygen Sensor Location: Pre and Post Converter
• Inlet Gasket Included: Yes
• Mounting Hardware Included: Yes
• Overall Length: 41.75in
• Body Width: 40.25
• Substrate Material: Ceramic
• Outlet Inside Diameter: 2.5
• Tube Material: Stainless Steel
• Body Material: Stainless Steel
• Inlet Mounting Hardware Included: No
• Sensor Port Count: 4
• Inlet Inside Diameter: 2.5
• Outlet Mounting Hardware Included: No
• Outlet Type: Bolt-On
• Grade Type: Regular

Application: OE Direct Fit - Factory mounting style

Notes: OEM grade converter. Right. Not for sale or use in the state of California.

• PRICE: 949.99
• Location:: Federal
• Universal Or Specific Fit: Specific
• Oxygen Sensor Location: Pre and Post Converter
• Inlet Gasket Included: Yes
• Overall Length: 37.75in
• Mounting Hardware Included: Yes
• Hangers Included: Yes
• Inlet Type: Bolt-On
• Air Tube Count: 0
• Heat Shield Attached: Yes
• Substrate Material: Ceramic
• Tube Material: Stainless Steel
• Body Material: Stainless Steel
• Inlet Mounting Hardware Included: No
• Sensor Port Count: 2
• Outlet Mounting Hardware Included: No
• Outlet Gasket Included: No
• Clamps Included: No
• Outlet Type: Bolt-On
• Finish: Stainless Steel
• Grade Type: Regular
• Heat Shield Material: Aluminized Steel

Application: OE Direct Fit - Factory mounting style

Notes: OEM grade converter. Left. Not for sale or use in the state of California.

• PRICE: 861.99
• Location:: Federal
• Hangers Included: Yes
• Inlet Type: Bolt-On
• Air Tube Count: 0
• Heat Shield Attached: Yes
• Body Length: 9.6
• Outlet Gasket Included: No
• Clamps Included: Yes
• Finish: Stainless Steel
• Heat Shield Material: Aluminized Steel
• Universal Or Specific Fit: Specific
• Oxygen Sensor Location: Pre and Post Converter
• Inlet Gasket Included: Yes
• Mounting Hardware Included: Yes
• Overall Length: 49.75in
• Body Width: 4.0
• Substrate Material: Ceramic
• Outlet Inside Diameter: 2.5
• Tube Material: Stainless Steel
• Body Material: Stainless Steel
• Inlet Mounting Hardware Included: No
• Sensor Port Count: 2
• Inlet Inside Diameter: 2.5
• Outlet Mounting Hardware Included: No
• Outlet Type: Clamp-On
• Grade Type: Regular