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MagnaFlow 2004 Ford F-150 4.6L Direct Fit Converter

SKU: MAG4583450

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 2004 Ford F-150 4.6L Direct Fit Converter

SKU: MAG4583450

Catalytic Converters

MAG Converter Direct Fit...

A$3,335.14
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4583450. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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 2004 Ford F-150 4.6L. MagnaFlow 4583450 includes (1) Band Clamp and interchanges with OE parts 4L3Z-5E212-FB, 4L3Z-5E212-KB, 4L3Z-5E212-KD, 5L3Z-5E212-FB, 5L3Z-5E212-PB. 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.

Product Overview

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4583450. 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 2004 Ford F-150 and interchanges with OE parts 4L3Z-5E212-KD and 5L3Z-5E212-PB, among others. 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.


Features and Benefits

  • Your trusted source for CARB-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
  • 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
  • Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance
  • Expertly Crafted To Replicate OEM Like Flow Dynamics; Maintaining Factory Performance And Fuel Efficiency
  • Simplifies Installation w/Essential Gaskets And Hardware Being Included In The Box

Product Details

Body Material:Stainless Steel
CARB Executive Order Number:D-193-154
California Air Resources Board (CARB) Certified:Yes
Clamps Included:Yes
Core Substrate Material:Ceramic
Description:California Direct-Fit Catalytic Converter
Finish:Stainless Steel
Grade Type:Regular
Hangers Included:Yes
Heat Shield Attached:No
Inlet Type:Bolt-On/Clamp-On
Outlet Gasket Included:No
Outlet Mounting Hardware Included:No
Outlet Type:Clamp-On
Overall Length:48.000 in.
Oxygen Sensor Location:Pre and Post Converter
Part Number:mag4583450
Prop 65 Y/N:No
Sensor Port Count:2
Substrate Material:Ceramic
Title:MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4583450
Tube Material:Stainless Steel
Universal Or Specific Fit:Specific
WARNING CA Proposition 65:No

Part Type

Catalytic Converters

Data: v4.2 - Upd: 2026-10-13 22:20:56

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
  • 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

Specifications

Product Attributes - Brand
MagnaFlow
Product Attributes - Manufacturer's Part Number
4583450
Product Attributes - Part Type
Catalytic Converters
Product Attributes - UPC
888563180281

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag4583450
SFX Item ID 4291367
Supplier Item Code 4291367
Manufacturer SKU 4583450
Manufacturer UPC 888563180281
Alternative References MFL4583450, MPE-4583450, F-150, 4.6L

Compatibility

Application Data
  • MakeFORD
    ModelF-150
    SubmodelSTX
    Beginning Year2004
    Ending Year2004
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2004
    Ending Year2004
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW
  • MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2004
    Ending Year2004
    Engine TypeV8
    Liter4.6
    CID281
    Engine FamilyFord modular V8
    Engine Size4.6L/281
    Drivetrain4WD
    Catalytic Converter PositionRight
    Engine VIN CodeW

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