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MagnaFlow
2.50in. Universal California OBDII Catalytic ConverterMagnaFlow 441306 Catalytic Converter - Rear, Rear Left or Rear Right
| Brand | MagnaFlow 441306 |
|---|---|
| Position | Rear Right, Rear Left, and Rear |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Universal |
| Tube Material | Stainless steel |
| Body Shape | Oval |
| Inlet Inside Diameter | 2.5 |
| Body Height | 3.75 |
| Body Length | 9 |
| Body Width | 5.5 |
| Heat Shield Attached | Yes |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Inside Diameter | 2.5 |
| Outlet Quantity | 1 |
| Substrate Material | Ceramic |
| Inlet Gasket Included | No |
| Inlet Mounting Hardware Included | No |
| Outlet Gasket Included | No |
| Outlet Mounting Hardware Included | No |
| Overall Length | 13 |
| Air Tube Count | 0 |
| Sensor Port Count | 0 |
| Air Tube Adaptable | No |
| Body Type | Clam shell |
| Clamp Included | No |
| Converter Quantity | 1 |
| Finish | Stainless |
| Gasket Included | No |
| Hangers Included | No |
| Heat Shield Material | Aluminized steel |
| Inlet Attachment | Weld-on |
| Product line | 2.50in. Universal California OBDII Catalytic Converter |
| Fits | Ford, Honda, INFINITI, Mercedes-Benz, Mercury, Mitsubishi, and Nissan · 16 vehicles |
Universal fit. Adaptable design requires cutting and welding for installation.
Stainless steel construction. Resists corrosion for dependable long-term use.
CARB compliant. Meets California Air Resources Board requirements for legal use.
$467.02Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
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California OBDII Catalytic Converter
MagnaFlow 441306 is a California Grade universal catalytic converter built for OBDII-equipped vehicles that require CARB-compliant emissions control. Its 2.50-inch inlet and outlet, stainless steel construction, and oval body design make it a practical replacement for select rear applications where cutting and welding are required.
This MagnaFlow California OBDII catalytic converter is engineered to meet or exceed California Air Resources Board requirements for the listed vehicles, helping maintain emissions compliance in California and other CARB-restricted states. The stainless steel body and tube construction add corrosion resistance for long-term service.
- Universal fit with weld-on inlet and outlet connections
- 2.50-inch inlet and outlet diameter
- Oval, clam shell body with stainless steel construction
- Ceramic substrate for emissions conversion
- Heat shield attached for added thermal protection
- CARB Executive Order D-193-96 for listed applications
MagnaFlow Universal California Series
The MagnaFlow California Grade Universal Catalytic Converter line is built for drivers who need a CARB-compliant replacement with flexible installation options. Part number 441306 is part of this universal California OBDII converter family, giving installers a weld-in solution for select rear exhaust locations while maintaining the emissions standards required for approved applications.
Vehicle Fitment
- Fits 2004 Mercedes-Benz CL55 AMG, rear right. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 4MBXV05.5LBX.
- Fits 2004 Mitsubishi Eclipse, rear. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 4DSXV03.0GBB.
- Fits 2004 Mitsubishi Eclipse, rear right. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 4DSXV03.0GBC.
- Fits 2003 Ford Taurus, rear. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 3FMXV03.0VF4.
- Fits 2003 Mercedes-Benz CL55 AMG, rear right. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 3MBXV05.5LBI.
- Fits 2002 Ford Taurus, rear. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 2FMXV03.0VF3.
- Fits 2002 Ford Taurus, rear. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 2FMXV03.0VF4.
- Fits 2002 Mercedes-Benz CL55 AMG, rear right. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 2MBXV05.5LBI.
- Fits 2002 Mercury Sable, rear. Certification Level: LEV1 LEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 2FMXV03.0VF4.
- Fits 2001 INFINITI Q45, rear right. Certification Level: TIER1; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number 1NSXV04.1A8A.
- Fits 2000 INFINITI Q45, rear right. Certification Level: TIER1; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number YNSXV04.1A7A.
- Fits 1999 INFINITI Q45, rear left. Certification Level: TIER1; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number XNSXV04.1A7A.
- Fits 1999 INFINITI Q45, rear right. Certification Level: TIER1; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number XNSXV04.1A7A.
- Fits 1996 Honda Accord, rear. Certification Level: TLEV; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number THN2.2VJG2EK.
- Fits 1996 INFINITI Q45, rear right. Certification Level: TIER1; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number TNS4.5VJGFEK.
- Fits 1995 Nissan 300ZX, rear right. Certification Level: TIER1; OE Spec; cutting and welding required during installation; CARB Executive Order D-193-96; Engine Family Number SNS3.0VJGEEA.
Common Replacement Uses
- Replacing a failed rear catalytic converter on a CARB-regulated vehicle
- Addressing emissions test failures related to catalyst efficiency
- Restoring exhaust flow after a damaged or corroded converter
- Correcting check engine light concerns tied to the rear exhaust catalyst
- Servicing select Mercedes-Benz CL55 AMG, Mitsubishi Eclipse, Ford Taurus, Mercury Sable, INFINITI Q45, Honda Accord, or Nissan 300ZX applications
Installation Notes
Installation requires cutting and welding. Verify inlet and outlet diameter, body dimensions, and rear-position fitment before fabrication. This converter uses weld-on straight inlet and outlet connections and does not include oxygen sensor ports, so confirm the exhaust layout matches the listed application before installation. For California and CARB-restricted states, confirm the vehicle is one of the listed approved applications before use.
Quality Assurance
MagnaFlow 441306 is built with stainless steel construction and a ceramic substrate, and it is certified to CARB Executive Order D-193-96 for the listed vehicles. It is designed to meet or exceed California Air Resources Board requirements for approved applications.
This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Mercedes-Benz | CL55 AMG | 5.5L | V8 | Rear Right | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 4MBXV05.5LBX; 2.50in. Universal California OBDII Catalytic Converter |
| 2004 | Mitsubishi | Eclipse | 3.0L | V6 | Rear | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 4DSXV03.0GBB; 2.50in. Universal California OBDII Catalytic Converter |
| 2004 | Mitsubishi | Eclipse | 3.0L | V6 | Rear Right | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 4DSXV03.0GBC; 2.50in. Universal California OBDII Catalytic Converter |
| 2003 | Ford | Taurus | 3.0L | V6 | Rear | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 3FMXV03.0VF4; 2.50in. Universal California OBDII Catalytic Converter |
| 2003 | Mercedes-Benz | CL55 AMG | 5.5L | V8 | Rear Right | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 3MBXV05.5LBI; 2.50in. Universal California OBDII Catalytic Converter |
| 2002 | Ford | Taurus | 3.0L | V6 | Rear | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 2FMXV03.0VF3; 2.50in. Universal California OBDII Catalytic Converter |
| 2002 | Ford | Taurus | 3.0L | V6 | Rear | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 2FMXV03.0VF4; 2.50in. Universal California OBDII Catalytic Converter |
| 2002 | Mercedes-Benz | CL55 AMG | 5.5L | V8 | Rear Right | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 2MBXV05.5LBI; 2.50in. Universal California OBDII Catalytic Converter |
| 2002 | Mercury | Sable | 3.0L | V6 | Rear | Certification Level : LEV1 LEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 2FMXV03.0VF4; 2.50in. Universal California OBDII Catalytic Converter |
| 2001 | INFINITI | Q45 | 4.1L | V8 | Rear Right | Certification Level : TIER1; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number 1NSXV04.1A8A; 2.50in. Universal California OBDII Catalytic Converter |
| 2000 | INFINITI | Q45 | 4.1L | V8 | Rear Right | Certification Level : TIER1; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number YNSXV04.1A7A; 2.50in. Universal California OBDII Catalytic Converter |
| 1999 | INFINITI | Q45 | 4.1L | V8 | Rear Left | Certification Level : TIER1; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number XNSXV04.1A7A; 2.50in. Universal California OBDII Catalytic Converter |
| 1999 | INFINITI | Q45 | 4.1L | V8 | Rear Right | Certification Level : TIER1; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number XNSXV04.1A7A; 2.50in. Universal California OBDII Catalytic Converter |
| 1996 | Honda | Accord | 2.2L | L4 | Rear | Certification Level : TLEV; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number THN2.2VJG2EK; 2.50in. Universal California OBDII Catalytic Converter |
| 1996 | INFINITI | Q45 | 4.5L | V8 | Rear Right | Certification Level : TIER1; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number TNS4.5VJGFEK; 2.50in. Universal California OBDII Catalytic Converter |
| 1995 | Nissan | 300ZX | 3.0L | V6 | Rear Right | Certification Level : TIER1; OE Spec; Cutting and Welding Required During Installation; CARB Executive Order D-193-96; Engine Family Number SNS3.0VJGEEA; 2.50in. Universal California OBDII Catalytic Converter |
| No rows match your filter. | ||||||