MagnaFlow 06-07 Subaru Impreza 2.5L Direct Fit Converter
MagnaFlow 06-07 Subaru Impreza 2.5L Direct Fit Converter
Description
MagnaFlow 06-07 Subaru Impreza 2.5L Direct Fit Converter
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5421025 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed specifically for the 2006-2007 Subaru Impreza and interchanges with OE parts 44101FE040 and 44611AA130, among others. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
Additional Information
Magnaflow California Direct-Fit Catalytic Converter
Product Overview
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5421025 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed specifically for the 2006-2007 Subaru Impreza and interchanges with OE parts 44101FE040 and 44611AA130, among others. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
| Additional Application Notes | |
|---|---|
| • Stainless Steel;CARB E.O. D-193-147 | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:13:35
Features
- Durable 308 stainless steel MIG welds
- Expertly Crafted To Replicate OEM Like Flow Dynamics; Maintaining Factory Performance And Fuel Efficiency
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
- Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
- Mandrel Bent Tubing Retains OEM-Like Design And Geometry; Ensuring Smooth Exhaust Flow For Peak Fuel Economy Operation
- OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
- Simplifies Installation w/Essential Gaskets And Hardware Being Included In The Box
- Simplifies installation with essential gaskets and hardware being included in the box
- Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Air Tube Adaptable: | No |
| Air Tube Count: | 0 |
| Body Material: | Stainless Steel |
| Body Type: | Clam-Shell |
| CARB Executive Order Number: | D-193-147 |
| Clamp Included: | No |
| Clamps Included: | No |
| Converter Quantity: | 1 |
| Core Substrate Material: | Ceramic |
| Finish: | Stainless Steel |
| Grade Type: | Regular |
| Hangers Included: | Yes |
| Heat Shield Attached: | Yes |
| Heat Shield Included: | Yes |
| Heat Shield Material: | Aluminized Steel |
| Inlet Attachment: | Bolt-On |
| Inlet Gasket Included: | Yes |
| Inlet Mounting Hardware Included: | No |
| Inlet Type: | Bolt-On |
| Material: | Stainless Steel |
| Mounting Hardware Included: | Yes |
| Outlet Gasket Included: | Yes |
| Outlet Mounting Hardware Included: | No |
| Outlet Type: | Bolt-On |
| Overall Length: | 24 |
| Oxygen Sensor Location: | Pre Converter |
| Part Number: | mag5421025 |
| Pipe Material: | Stainless Steel |
| Sensor Port Count: | 1 |
| Substrate Material: | Ceramic |
| Subtitle: | CARB Compliant Direct-Fit Catalytic Converter |
| Tube Material: | Stainless Steel |
| Type: | Direct-Fit |
| Universal Or Specific Fit: | Specific |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Magnaflow, MagnaFlow Exhaust Products, MAGNAFLOW PERF EXHAUST, Magnaflow Performance |
| StreetFX SKU | mag5421025 |
| SFX Item ID | 4290049 |
| Accounting SKU | mag-5421025 |
| Manufacturer SKU | 5421025 |
| Manufacturer UPC | 888563106533 |
| Alternative References | 5421025, MFL5421025, MPE-5421025 |
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Rear Position, Subaru, 2.5L, Each
MagnaFlow California Grade CARB Compliant direct-fit catalytic converters comply with California Air Resources Board (CARB) emissions regulations, which require more precious metals and rigorous testing, plus the direct-fit means an easier bolt-on install for you. Choose the perfect fit for your vehicle.
Features include:
• Stainless steel construction
• CNC-precision robotic manufacturing
• Limited 5-year/50,000 mile warranty
| Product Attributes | |
|---|---|
| Brand | MagnaFlow |
| Manufacturer's Part Number | 5421025 |
| Part Type | Catalytic Converters |
| UPC | 888563106533 |
| Inlet Quantity | 1 |
| Converter Inlet Attachment | Stock flange |
| Outlet Quantity | 1 |
| Converter Outlet Attachment | Stock flange |
| Converter Case Material | Stainless steel |
| Converter Substrate Material | Ceramic substrate |
| Converter Style | 3-way |
| Remanufactured | No |
| AIR Tube | No |
| Heat Shield | Yes |
| Quantity | Sold individually. |
| CARB EO Number(s) | D-193-147 |
| Manufacturer Attributes | |
|---|---|
| Air Tube Count | 0 |
| Sensor Port Count | 1 |
| Overall Length | 24 |
| Heat Shield Material | Aluminized Steel |
| Inlet Type | Bolt-On |
| Outlet Type | Bolt-On |
| Substrate Material | Ceramic |
| Body Type | Clam-Shell |
| Clamps Included | No |
| Inlet Mounting Hardware Included | No |
| Outlet Mounting Hardware Included | No |
| Air Tube Adaptable | No |
| Oxygen Sensor Location | Pre Converter |
| Grade Type | Regular |
| Universal Or Specific Fit | Specific |
| Finish | Stainless Steel |
| Tube Material | Stainless Steel |
| Body Material | Stainless Steel |
| Hangers Included | Yes |
| Heat Shield Attached | Yes |
| Inlet Gasket Included | Yes |
| Outlet Gasket Included | Yes |
| CARB Executive Order Number | D-193-147 |
| Product Class | Catalytic Converter |
| Product Outline | Your trusted source for CARB-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 High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life 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 Durable 308 stainless steel MIG welds |
| Vehicle Brief | Catalytic Converter |
Compatibility
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