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MagnaFlow 2004 Ford F-150 5.4L Direct Fit Converter

SKU: MAG4583705

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 2004 Ford F-150 5.4L Direct Fit Converter

SKU: MAG4583705

Catalytic Converters

MAG Converter Direct Fit...

A$3,039.09
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

MagnaFlow 2004 Ford F-150 5.4L Direct Fit Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4583705. 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 5.4L. MagnaFlow 4583705 interchanges with OE parts 4L3Z-5E212-GC, 4L3Z-5E212-GD. 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

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4583705. 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-GD and 4L3Z-5E212-GC. 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
• Legal For Sale In All 50 States Including California Colorado and New York~with Dual Catalytic Converters~EFN# 4G9XT05.46CP~EFN# 4FMXT05.4RPB Bolt-On Inlet/Clamp-On Outlet; Overall L-32.25 in.; Stainless Steel;CARB E.O. D-193-154

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 05:15:49

Data: v4.2 - Upd: 2026-11-08 18:13:27

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

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

Body Material:Stainless Steel
CARB Executive Order Number:D-193-154
Clamps Included:No
Core Substrate Material:Ceramic
Finish:Stainless Steel
Grade Type:Regular
Hangers Included:No
Heat Shield Attached:No
Inlet Gasket Included:No
Inlet Type:Bolt-On
Outlet Gasket Included:No
Outlet Mounting Hardware Included:No
Outlet Type:Clamp-On
Overall Length:32.250 in.
Oxygen Sensor Location:Pre and Post Converter
Part Number:mag4583705
Substrate Material:Ceramic
Tube Material:Stainless Steel
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 mag4583705
SFX Item ID 4291371
Accounting SKU mag-4583705
Manufacturer SKU 4583705
Manufacturer UPC 888563180311
Alternative References 4583705, MFL4583705, MPE-4583705

Catalytic Converter

Product Attributes
BrandMagnaFlow
Manufacturer's Part Number4583705
Part TypeCatalytic Converters
UPC888563180311

Manufacturer Attributes
Clamps Included No
Grade Type Regular
Hangers Included No
Heat Shield Attached No
Inlet Gasket Included No
Inlet Type Bolt-On
Outlet Gasket Included No
Outlet Mounting Hardware Included No
Outlet Type Clamp-On
Overall Length 32.25
Oxygen Sensor Location Pre and Post Converter
Substrate Material Ceramic
Tube Material Stainless Steel
Universal Or Specific Fit Specific
CARB Executive Order Number D-193-154
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
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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