8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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MagnaFlow California Catalytic Converter
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MagnaFlow California Catalytic Converter

Part #: MAG 444004
Line: MagnaFlow Exhaust

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Features & Benefits

Warranty: Standard : See Manufacturer's Complete Written Policy


Stainless Steel Body, Inlet Tubes & Outlet Tubes

  • Universal Fitment May Require Professional Installation Or Fabrication
  • California Universal Catalytic Converters Are Universal In Fitment, However They Are Engineered & Formulated To Work w/ Each Application’s Specific California Emissions Control Systems
  • Precise Coating Method Is Strictly Controlled To Maintaining Exact Specifications & Avoid Flow Restrictions Or Emission Test Failure


Catalytic Converter Outlet Type Single
Inlet Count Single
Sub Brand California
VMRS Code 043-006-020
Body Length 9
Outlet Diameter Designation Inside Diameter
Inlet Diameter 2
Manufacturer MagnaFlow
Outlet Connection Type Weld-On
Outlet Count Single
SDS Required No
Finish Steel
Catalytic Converter Inlet Type Slip Fit
Inlet Configuration One Piece
Reversible Yes
Air Connection No
Body Shape Oval
Body Type Oval
Inlet Connection Type Weld-On
Outlet Diameter 2
Manufacturer Part Number 444004
Overall Length 13
Material Stainless Steel
Dimension 9 in. L x 6.5 in. W x 3.25 in. H
Inlet Diameter Designation Inside Diameter
Brand MagnaFlow
Body Width 9
Substrate Material Ceramic
Body Height 3.75
California Air Resources Board (CARB) Certified Yes
Outlet Configuration One Piece

Safety Information

Vehicle Fitment Guide

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