2003 Chevrolet MagnaFlow Performance Exhaust Parts
Choose a Model for your 2003 Chevrolet
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- Straight-Through Performance Muffler; 3in. Center/Center; 4x14x9 Body
- Magnaflow Straight-Through Performance Muffler; 3in. Center/Center; 4x14x9 Body
- Satin Finish 3x3in. Oval Exhaust Muffler
- Product Attributes:
- Outlet Quantity: 1
- Muffler Type: Straight-through
- Inlet Quantity: 1
- Exhaust Tip Quantity: 0
- Outlet Inside Diameter: 3
- Core Diameter: 3
- Reversible: Yes
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 4
- Body Material: Stainless Steel
-
Features:
- Delivers a Smooth, Deep Tone
- 100% Stainless Steel
- Mufflers are Bi-Directional
- The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11219 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/3in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11219s weight-optimized 4x9x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11219 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Silverado 1500 | V | - | 8 Cyl 4.8L | 294 |
- Straight-Through Performance Muffler; 2.5in. Center/Offset; 4x14x9 Body
- Magnaflow Straight-Through Performance Muffler; 2.5in. Center/Offset; 4x14x9 Body
- Satin Finish 2.5x2.5in. Oval Exhaust Muffler
- Product Attributes:
- Outlet Quantity: 1
- Muffler Type: Straight-through
- Inlet Quantity: 1
- Exhaust Tip Quantity: 0
- Outlet Inside Diameter: 2.5
- Core Diameter: 2.5
- Reversible: Yes
- Inlet Inside Diameter: 2.5
- Hanger Included: No
- Body Height: 4
- Body Material: Stainless Steel
-
Features:
- Delivers a Smooth, Deep Tone
- 100% Stainless Steel
- Mufflers are Bi-Directional
- The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11226 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 2.5/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11226s weight-optimized 4x9x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11226 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet S10 | V | - | 6 Cyl 4.3L | 262 |
- Straight-Through Performance Muffler; 3in. Center/Center; 6x18x6 Body
- Magnaflow Straight-Through Performance Muffler; 3in. Center/Center; 6x18x6 Body
- Satin Finish 3x3in. Round Exhaust Muffler
- Product Attributes:
- Muffler Type: Straight-through
- Exhaust Tip Quantity: 0
- Body Width: 6
- Inlet Inside Diameter: 3
- Hanger Included: No
- Body Height: 6
- Body Material: Stainless Steel
- Outlet Quantity: 1
- Shape: Round
- Inlet Quantity: 1
- Outlet Inside Diameter: 3
- Core Diameter: 3
- Reversible: Yes
-
Features:
- Delivers a Smooth, Deep Tone
- 100% Stainless Steel
- Mufflers are Bi-Directional
- The MagnaFlow 6in. Round Straight-Through Performance Exhaust Muffler 12649 brings our world-famous exhaust sound and dyno-proven performance to your ride in a weight-optimized 6x6x18in. package with a premium satin finish. The straight-through free-flowing design of this round-bodied muffler's reversible, universal 3/3in. diameter inlet/outlet layout enables versatile installation options to match the spacing requirements of your vehicle. Due to the cutting and welding involved, professional installation is highly recommended. Internally, 12649 utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to achieve a powerful, resonant tone. This muffler is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Silverado 1500 | V | 5328 | 8 Cyl 5.3L | 325 |
- HM Grade Direct-Fit Catalytic Converter
- Magnaflow HM Grade Direct-Fit Catalytic Converter
- Direct-Fit HM Grade Federal (Not legal for sale or use in CA, CO and NY)
- Product Attributes:
- Air Tube Count: 0
- Inlet Gasket Included: Yes
- Tube Material: Stainless Steel
- Oxygen Sensor Location: Post Converter
- Outlet Gasket Included: Yes
- Grade Type: Regular
- Hangers Included: Yes
- Heat Shield Attached: No
- Outlet Mounting Hardware Included: No
- CARB Executive Order Number: Not Applicable
- Body Type: Spun
- Inlet Mounting Hardware Included: Yes
- Body Material: Stainless Steel
- Substrate Material: Ceramic
- Clamps Included: No
- Sensor Port Count: 1
- Air Tube Adaptable: No
- California Air Resources Board (CARB) Certified: No
-
Features:
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- Simplifies installation with essential gaskets and hardware being included in the box
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
- OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Durable 308 stainless steel MIG welds
- Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23433. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 1997-2005 Buick Century, 2000-2005 Chevrolet Impala, and additional vehicles. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
This Part Fits the Following OEM/Substitute Numbers:
10301642, 10343185
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Monte Carlo | V | - | 6 Cyl 3.4L | 207 |
- HM Grade Direct-Fit Catalytic Converter
- Magnaflow HM Grade Direct-Fit Catalytic Converter
- Direct-Fit HM Grade Federal (Not legal for sale or use in CA, CO and NY)
- Product Attributes:
- Air Tube Count: 0
- Inlet Gasket Included: Yes
- Tube Material: Stainless Steel
- Outlet Gasket Included: Yes
- Grade Type: Regular
- Hangers Included: Yes
- Heat Shield Attached: No
- Outlet Mounting Hardware Included: No
- CARB Executive Order Number: Not Applicable
- Body Type: Spun
- Inlet Mounting Hardware Included: No
- Body Material: Stainless Steel
- Substrate Material: Ceramic
- Clamps Included: No
- Sensor Port Count: 0
- Air Tube Adaptable: No
- California Air Resources Board (CARB) Certified: No
-
Features:
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- Simplifies installation with essential gaskets and hardware being included in the box
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Durable 308 stainless steel MIG welds
- Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23405. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2000-2005 Chevrolet Impala, 1997-2004 Buick Regal, and additional vehicles. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
This Part Fits the Following OEM/Substitute Numbers:
10330020, 10343187, 10343189, 12564328, 12564329, 24507340, 24508097, 24508098, 24508101
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Monte Carlo | V | 3800 | 6 Cyl 3.8L | 231 |
- OEM Grade Universal Catalytic Converter - 2.00in.
- Cutting and Welding Required
- Magnaflow OEM Grade Universal Catalytic Converter - 2.00in.
- Universal OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
- Product Attributes:
- Inlet Orientation: Straight
- Air Tube Count: 0
- Tube Material: Stainless Steel
- Outlet Gasket Included: No
- Outlet Mounting Hardware Included: No
- Body Width: 4.25
- Body Height: 4.375
- Inlet Mounting Hardware Included: No
- Body Material: Stainless Steel
- Clamps Included: No
- Outlet Quantity: 1
- Air Tube Adaptable: No
- California Air Resources Board (CARB) Certified: No
- Inlet Gasket Included: No
- Heat Shield Attached: Yes
- Hangers Included: No
- CARB Executive Order Number: Not Applicable
- Body Type: Clam-shell
- Heat Shield Material: Aluminized Steel
- Inlet Inside Diameter: 2
- Substrate Material: Ceramic
- Outlet Orientation: Straight
- Inlet Quantity: 1
- Body Shape: Round
- Outlet Inside Diameter: 2
- Sensor Port Count: 0
-
Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- Compact, lightweight construction enables installation in confined areas, welding is required
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Durable 308 stainless steel MIG welds
- MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51204 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Tracker | L | 1997 | Rear | 4 Cyl 2.0L | 122 |
- OEM Grade Universal Catalytic Converter - 2.00in.
- Cutting and Welding Required
- Magnaflow OEM Grade Universal Catalytic Converter - 2.00in.
- Universal OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
- Product Attributes:
- Inlet Orientation: Straight
- Air Tube Count: 0
- Tube Material: Stainless Steel
- Outlet Gasket Included: No
- Outlet Mounting Hardware Included: No
- Body Width: 4.25
- Body Height: 4.375
- Inlet Mounting Hardware Included: No
- Body Material: Stainless Steel
- Clamps Included: No
- Outlet Quantity: 1
- Air Tube Adaptable: No
- California Air Resources Board (CARB) Certified: No
- Inlet Gasket Included: No
- Heat Shield Attached: Yes
- Hangers Included: No
- CARB Executive Order Number: Not Applicable
- Body Type: Clam-shell
- Heat Shield Material: Aluminized Steel
- Inlet Inside Diameter: 2
- Substrate Material: Ceramic
- Outlet Orientation: Straight
- Inlet Quantity: 1
- Body Shape: Round
- Outlet Inside Diameter: 2
- Sensor Port Count: 0
-
Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- Compact, lightweight construction enables installation in confined areas, welding is required
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Durable 308 stainless steel MIG welds
- MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51204 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Engine VIN | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Cavalier | L | 2198 | 4 Cyl 2.2L | F | 134 |
- OEM Grade Universal Catalytic Converter - 2.25in.
- Cutting and Welding Required
- Magnaflow OEM Grade Universal Catalytic Converter - 2.25in.
- Universal OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
- Product Attributes:
- Inlet Orientation: Straight
- Air Tube Count: 0
- Tube Material: Stainless Steel
- Outlet Gasket Included: No
- Outlet Mounting Hardware Included: No
- Body Width: 4.25
- Body Height: 4.375
- Inlet Mounting Hardware Included: No
- Body Material: Stainless Steel
- Clamps Included: No
- Outlet Quantity: 1
- Air Tube Adaptable: No
- California Air Resources Board (CARB) Certified: No
- Inlet Gasket Included: No
- Heat Shield Attached: Yes
- Hangers Included: No
- CARB Executive Order Number: Not Applicable
- Body Type: Clam-shell
- Heat Shield Material: Aluminized Steel
- Inlet Inside Diameter: 2.25
- Substrate Material: Ceramic
- Outlet Orientation: Straight
- Inlet Quantity: 1
- Body Shape: Round
- Outlet Inside Diameter: 2.25
- Sensor Port Count: 0
-
Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- Compact, lightweight construction enables installation in confined areas, welding is required
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Durable 308 stainless steel MIG welds
- MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51205 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet S10 | L | 2190 | 4 Cyl 2.2L | 134 |
- HM Grade Universal Catalytic Converter - 2.25in.
- Cutting and Welding Required
- Magnaflow HM Grade Universal Catalytic Converter - 2.25in.
- Universal HM Grade Federal (Not legal for sale or use in CA, CO and NY)
- Product Attributes:
- Inlet Orientation: Straight
- Air Tube Count: 0
- Tube Material: Stainless Steel
- Outlet Gasket Included: No
- Outlet Mounting Hardware Included: No
- Body Width: 4.375
- Body Height: 4.375
- Inlet Mounting Hardware Included: No
- Body Material: Stainless Steel
- Clamps Included: No
- Outlet Quantity: 1
- Air Tube Adaptable: No
- California Air Resources Board (CARB) Certified: No
- Inlet Gasket Included: No
- Heat Shield Attached: Yes
- Hangers Included: No
- CARB Executive Order Number: Not Applicable
- Body Type: Clam-shell
- Heat Shield Material: Aluminized Steel
- Inlet Inside Diameter: 2.25
- Substrate Material: Ceramic
- Outlet Orientation: Straight
- Inlet Quantity: 1
- Body Shape: Round
- Outlet Inside Diameter: 2.25
- Sensor Port Count: 0
-
Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- Compact, lightweight construction enables installation in confined areas, welding is required
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Durable 308 stainless steel MIG welds
- MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99205HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Drive Type | CID |
|---|---|---|---|---|---|
| 2003 - Chevrolet Venture | V | - | 6 Cyl 3.4L | FWD | 207 |
- HM Grade Universal Catalytic Converter - 3.00in.
- Cutting and Welding Required During Installation
- Magnaflow HM Grade Universal Catalytic Converter - 3.00in.
- Universal HM Grade Federal (Excludes CA)
- Product Attributes:
- Inlet Orientation: Straight
- Air Tube Count: 0
- Tube Material: Stainless Steel
- Outlet Gasket Included: No
- Outlet Mounting Hardware Included: No
- Body Width: 5.5
- Body Height: 3.75
- Inlet Mounting Hardware Included: No
- Body Material: Stainless Steel
- Clamps Included: No
- Outlet Quantity: 1
- Air Tube Adaptable: No
- California Air Resources Board (CARB) Certified: No
- Inlet Gasket Included: No
- Heat Shield Attached: Yes
- Hangers Included: No
- CARB Executive Order Number: Not Applicable
- Body Type: Clam-shell
- Heat Shield Material: Aluminized Steel
- Inlet Inside Diameter: 3
- Substrate Material: Ceramic
- Outlet Orientation: Straight
- Inlet Quantity: 1
- Outlet Inside Diameter: 3
- Sensor Port Count: 0
-
Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
- Durable 308 stainless steel MIG welds
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Compact, lightweight construction enables installation in confined areas, welding is required
- MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99009HM helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2003 - Chevrolet Express 2500 | V | - | 6 Cyl 4.3L | 262 |
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