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Vehicle Info NeededMAGNAFLOWPART NUMBER: 642-51502
OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51502
$70600
Ships on 09/14/2026
Lowest Price Guarantee- Direct Fit Catalytic Converter
- OEM Grade
- 49 State
Magnaflow 51502 Features:
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51502. 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. This direct-fit catalytic converter is designed to fit the 2004-2008 Cadillac SRX and 2005-2007 Cadillac STS. 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 California or Federal/EPA Emission systems.
Magnaflow OEM Grade Catalytic Converters
OEM-grade Catalytic Converters: OEM-grade converters meet both EPA and CARB standards. However, if a vehicle is registered in California, only CARB-approved converters can be used.
Part TypeCatalytic Converter
Product LineMagnaflow OEM Grade Catalytic Converters
BrandMAGNAFLOW
Package Height5.5
Package Width8.9
Package Length21.9
Weight8.83 PG
Part CategoryPerformance Parts
Converter Style3-way
Outlet Quantity1
EmissionNon-California (49-State)
Catalytic Converter FormatPre-Catalytic Converter and Main Catalytic Converter
Inlet Size (In.)2
Heat ShieldYes
Air TubeNo
Inlet QuantityOne
Case MaterialStainless steel
Universal Or Specific FitSpecific
Outlet Size2 in (50.8 mm)
Cat Converter Air Tube AdapterNot Air Tube Kit Adaptable
Converter Body SizeOEM
Oxygen Sensor LocationPre Converter
Body SizeOEM
QuantitySold individually
Overall Length19.4 in (492.8 mm)
Core Substrate MaterialOEM
MaterialStainless Steel
Inlet AttachmentStock flange
California LegalNo
California Air Board ApprovedNo
Substrate MaterialCeramic honeycomb
Outlet AttachmentStock flange
Exhaust Pipe MaterialStainless Steel
Exhaust Component Mount TypeUses Factory Hangers
Recommended UseConverter
Part FitmentDirect Fit
Vendor Part Number51502
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
