HM Grade Federal / EPA Compliant Manifold Catalytic Converter 50904
InfoVehicle Info Needed
MAGNAFLOWPART NUMBER: 642-50904

HM Grade Federal / EPA Compliant Manifold Catalytic Converter 50904

$1,02200
ShippingShips on 09/21/2026
Lowest PriceLowest Price Guarantee

    Direct Fit Catalytic Converter
  • Manifold
  • 49 State

    Magnaflow 50904 Features:

    Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 50904. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body 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 spun body 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. Designed to fit the 2007-2018 Lexus ES350, 2005-2019 Toyota Avalon, and more, this direct-fit catalytic converter also interchanges with OE parts 17140-0P041 and 17140-31H00, 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 Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

    Magnaflow Manifold Catalytic Converters

    Similar to direct-fit converters that bolt directly into a vehicle's exhaust line, manifold catalytic converters are integrated into a vehicle's exhaust manifold, a component that collects exhaust gases from multiple cylinders into a single pipe. Because of their specialized design and fitment for specific vehicle models, manifold converters are typically more expensive than direct-fit or universal converters. In terms of installation, this type of converter requires the entire exhaust manifold to be removed and replaced.

Part TypeCatalytic Converter
Product LineMagnaflow Manifold Catalytic Converters
BrandMAGNAFLOW
Package Height6.0
Package Width11.63
Package Length18.75
Weight10.0 PG
Part CategoryPerformance Parts
Converter Style3-way
Outlet QuantityOne
EmissionNon-California (49-State)
Catalytic Converter FormatPre-Catalytic Converter and Main Catalytic Converter
Inlet Size (In.)OE
Heat ShieldNo
Air TubeNo
Carb CompliantNo
Inlet QuantityThree
Case MaterialStainless steel
Outlet SizeOEM
Cat Converter Air Tube AdapterNot Air Tube Kit Adaptable
Converter Body SizeOEM
Cat Converter ConfigurationDirect-Fit
Body SizeOEM
QuantitySold individually
Overall Length12.25 in (311.2 mm)
Core Substrate MaterialOEM
MaterialStainless Steel
Inlet AttachmentStock flange
California LegalNo
Substrate MaterialCeramic honeycomb
Outlet AttachmentStock flange
Exhaust Pipe MaterialStainless Steel
Exhaust Component Mount TypeUses Factory Hangers
Recommended UseConverter
Part FitmentDirect Fit
Vendor Part Number50904
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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