Name: MagnaFlow OEM Grade Federal/EPA Universal Catalytic Converter 2.25in - 51205 - Select 1993-2020
Brand: Magnaflow
SKU: MAG51205
Price: 211.00 USD
Availability: InStock

MagnaFlow 51205 round universal catalytic converter in 409 stainless steel with 2.25 inch center inlet and outlet.

Product Brochure - a specific brochure describing a Product

MagnaFlow OEM Grade Federal/EPA Universal Catalytic Converter 2.25in - 51205 - Select 1993-2020

$211.00

Fits select 1993-2020 Acura, Audi, BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, and more (see vehicle fitment list for details).

Keep your check engine light off and ensure your vehicle meets Federal emissions standards with the MagnaFlow 51205 OEM Grade Universal Catalytic Converter. This Federal/EPA-compliant unit is engineered for OBDII vehicles with Federal/EPA emission systems, providing a durable solution for worn factory converters. Constructed from 16-gauge 409 stainless steel with high-strength 308 stainless steel MIG welds, it offers exceptional corrosion resistance and a long service life.

Designed with a compact, low-mass round body, this converter allows for better thermal efficiency and easier installation in confined areas. As a universal component, welding is required for installation to ensure a leak-free seal. The expertly formulated catalyst blend ensures optimal emissions control, replicating OEM-like flow dynamics to maintain factory performance and fuel efficiency.

Inlet/Outlet Diameter: 2.25in
Configuration: Center / Center
Body Length: 9in
Overall Length: 13in
Width: 5.125in
Body Shape: Round
Material: 409 Stainless Steel tubing, 308 Stainless Steel welds
Compliance: Federal/EPA (Not for sale or use in CA or NY)
Manufacturer Part Number: 51205

🔧 Fitment & Compatibility

Year	Make	Model	Submodel
2003-2006,2014-2020	Acura	MDX	Base
2014-2020	Acura	MDX	SH-AWD
2017-2020	Acura	MDX	Sport Hybrid
2003-2006	Acura	MDX	Touring
1998-1999	Acura	SLX	Premium
2004-2008	Acura	TL	Base
2007-2008	Acura	TL	Type-S
2015-2017	Acura	TLX	Base
2002-2004	Audi	A6	Base
2002-2004	Audi	A6 Quattro	Avant
2000-2004	Audi	A6 Quattro	Base
2001-2005	Audi	Allroad Quattro	Base
2003	Audi	RS6	Base
2001-2002,2004-2008	Audi	S4	Avant
2000-2002,2004-2008	Audi	S4	Base
2004-2009	Audi	S4	Cabriolet
2002-2003	Audi	S6	Avant
2000-2006,2008-2009	Audi	TT	Base
2008-2010	Audi	TT Quattro	Base
2009-2010	Audi	TTS Quattro	Base
2003	BMW	325Ci	Base
2003-2005	BMW	325i	Base
2011-2013	BMW	335i	Base
1997-1998	BMW	528i	Base
2011-2012	BMW	X3	xDrive28i
2007-2008	BMW	X5	3.0si
2009-2010	BMW	X5	xDrive30i
2008-2010	BMW	X6	xDrive35i
2017-2020	Buick	Envision	Base
2017-2020	Buick	Envision	Essence
2017-2020	Buick	Envision	Preferred
2012-2016	Buick	LaCrosse	Base
2012	Buick	LaCrosse	Convenience
2010-2011	Buick	LaCrosse	CX
2010-2011	Buick	LaCrosse	CXL
2011	Buick	LaCrosse	CXS
2012-2016	Buick	LaCrosse	Leather
2012-2015	Buick	LaCrosse	Premium
2012-2013	Buick	LaCrosse	Touring
2012-2015	Buick	Regal	Base
2011	Buick	Regal	CXL
2012-2015	Buick	Regal	Premium
2002-2007	Buick	Rendezvous	CX
2002-2003,2005	Buick	Rendezvous	CX Plus
2002-2007	Buick	Rendezvous	CXL
2002-2003	Buick	Rendezvous	CXL Plus
1994-1995	Buick	Roadmaster	Base
1996	Buick	Roadmaster	Collector's Edition
1994-1995	Buick	Roadmaster	Estate Wagon
1996	Buick	Roadmaster	Estate Wagon Collector's Edition
1994-1995	Buick	Roadmaster	Limited
1996	Buick	Roadmaster	Limited Collector's Edition
1996-1998	Buick	Skylark	Custom
1996-1997	Buick	Skylark	Limited
1996	Buick	Skylark	Olympic Gold Edition
2012-2017	Buick	Verano	Base
2012-2016	Buick	Verano	Convenience
2012-2017	Buick	Verano	Leather
2016-2017	Buick	Verano	Sport Touring
1994-1995	Cadillac	Commercial Chassis	Base
1994-1995	Cadillac	Commercial Chassis	Brougham
2003-2004,2010-2014	Cadillac	CTS	Base
2003,2010-2019	Cadillac	CTS	Luxury
2003	Cadillac	CTS	Luxury Sport
2010-2016	Cadillac	CTS	Performance
2012-2016	Cadillac	CTS	Premium
2017-2019	Cadillac	CTS	Premium Luxury
2014-2019	Cadillac	CTS	Vsport
2014-2016	Cadillac	CTS	Vsport Premium
2017-2019	Cadillac	CTS	Vsport Premium Luxury
1994-1996	Cadillac	Fleetwood	Base
1994-1996	Cadillac	Fleetwood	Brougham
2008-2009	Cadillac	SRX	Base
2008-2009	Cadillac	STS	Base
2008-2009	Cadillac	STS	Platinum
2013-2019	Cadillac	XTS	Base
2013-2019	Cadillac	XTS	Livery
2013-2019	Cadillac	XTS	Luxury
2013-2019	Cadillac	XTS	Platinum
2013-2016	Cadillac	XTS	Premium
2017-2019	Cadillac	XTS	Premium Luxury
2010-2012	Chevrolet	Camaro	LS
2010-2012	Chevrolet	Camaro	LT
1998-1999	Chevrolet	Camaro	Z28
1998-1999	Chevrolet	Camaro	Z28 SS
1994-1996	Chevrolet	Caprice	Classic
1994	Chevrolet	Caprice	Classic LS
2015-2018	Chevrolet	City Express	LS
2015-2018	Chevrolet	City Express	LT
1994	Chevrolet	Commercial Chassis	Base
2011-2015	Chevrolet	Cruze	Eco
2015-2019	Chevrolet	Cruze	L
2011-2019	Chevrolet	Cruze	LS
2011-2019	Chevrolet	Cruze	LT
2011-2015	Chevrolet	Cruze	LTZ
2016-2019	Chevrolet	Cruze	Premier
2016	Chevrolet	Cruze Limited	Eco
2016	Chevrolet	Cruze Limited	LT
2016	Chevrolet	Cruze Limited	LTZ
2000	Chevrolet	Express 1500	Base
2000	Chevrolet	Express 1500	LS
2000	Chevrolet	Express 2500	Base
2000	Chevrolet	Express 2500	LS
2014	Chevrolet	Impala	Eco
2014-2019	Chevrolet	Impala	LS
2014-2020	Chevrolet	Impala	LT
2014-2016	Chevrolet	Impala	LTZ
2017-2020	Chevrolet	Impala	Premier
1994-1996	Chevrolet	Impala	SS
1997-2001	Chevrolet	Lumina	Base
1997-1999	Chevrolet	Lumina	LS
1997-1999	Chevrolet	Lumina	LTZ
1997-2003	Chevrolet	Malibu	Base
2013-2014	Chevrolet	Malibu	Eco
2009-2010	Chevrolet	Malibu	Hybrid
1997-2003,2005-2006,2009-2015	Chevrolet	Malibu	LS
2005-2006,2009-2015	Chevrolet	Malibu	LT
2006,2009-2015	Chevrolet	Malibu	LTZ
2005-2006	Chevrolet	Malibu	Maxx LS
2005-2006	Chevrolet	Malibu	Maxx LT
2006	Chevrolet	Malibu	Maxx LTZ
2006-2007	Chevrolet	Malibu	Maxx SS
2006-2007	Chevrolet	Malibu	SS
1997-1999	Chevrolet	Monte Carlo	LS
1996-2003	Chevrolet	S10	Base
1996-2003	Chevrolet	S10	LS
1999-2003	Chevrolet	S10	Xtreme
2002-2003	Chevrolet	S10	ZR5
1998	Chevrolet	Tracker	Base
1998	Chevrolet	Tracker	LSi
1997-2000,2002	Chevrolet	Venture	Base
1997-2003	Chevrolet	Venture	LS
2000-2003	Chevrolet	Venture	LT
2000-2003	Chevrolet	Venture	Plus
2000-2003	Chevrolet	Venture	Value
2000-2003	Chevrolet	Venture	Warner Bros.
1999-2004	Chrysler	300M	Base
2003	Chrysler	300M	Pro-Am
2002-2004	Chrysler	300M	Special
2007-2009	Chrysler	Aspen	Limited
2009	Chrysler	Aspen	Limited Hybrid
2000	Chrysler	Cirrus	LX
2000	Chrysler	Cirrus	LXi
2002-2004	Chrysler	Concorde	Limited
1998-2004	Chrysler	Concorde	LX
1998-2004	Chrysler	Concorde	LXi
2004-2007	Chrysler	Crossfire	Base
2005-2008	Chrysler	Crossfire	Limited
2005-2006	Chrysler	Crossfire	SRT-6
1999-2001	Chrysler	LHS	Base
1995-2000	Chrysler	Sebring	LX
1995-2000	Chrysler	Sebring	LXi
1999-2002	Daewoo	Leganza	CDX
1999-2002	Daewoo	Leganza	SE
1999-2001	Daewoo	Leganza	SX
1997-2000	Dodge	Avenger	Base
1995-2000	Dodge	Avenger	ES
2007-2008	Dodge	Caliber	R/T
2000-2003	Dodge	Dakota	Base
2000-2003	Dodge	Dakota	R/T
2000-2003	Dodge	Dakota	SLT
2000-2003	Dodge	Dakota	Sport
2002	Dodge	Dakota	SXT
2006-2008	Dodge	Durango	Adventurer
2004-2009	Dodge	Durango	Limited
2009	Dodge	Durango	Limited Hybrid
2009	Dodge	Durango	SE
2004-2009	Dodge	Durango	SLT
2004-2005	Dodge	Durango	ST
2007-2008	Dodge	Durango	SXT
1998-2000	Dodge	Intrepid	Base
1998-2004	Dodge	Intrepid	ES
2004	Dodge	Intrepid	Police
2000-2002	Dodge	Intrepid	R/T
2001-2004	Dodge	Intrepid	SE
2003-2004	Dodge	Intrepid	SXT
2004-2005	Dodge	Ram 1500	Laramie
2004-2005	Dodge	Ram 1500	SLT
2004-2005	Dodge	Ram 1500	ST
2007	Dodge	Ram 2500	Laramie
2007	Dodge	Ram 2500	Power Wagon
2007	Dodge	Ram 2500	SLT
2007	Dodge	Ram 2500	Sport
2007	Dodge	Ram 2500	ST
2007	Dodge	Ram 2500	TRX4
1998-1999	Dodge	Stratus	Base
1998-2000	Dodge	Stratus	ES
2000	Dodge	Stratus	SE
1996-1998	Eagle	Talon	Base
1995-1998	Eagle	Talon	ESi
1995-1998	Eagle	Talon	TSi
2017	Ford	C-Max	Energi SE
2013-2016	Ford	C-Max	Energi SEL
2017	Ford	C-Max	Energi Titanium
2013-2018	Ford	C-Max	Hybrid SE
2013-2016	Ford	C-Max	Hybrid SEL
2017-2018	Ford	C-Max	Hybrid Titanium
1995-2008,2010-2011	Ford	Crown Victoria	Base
2006-2009	Ford	Crown Victoria	Fleet
2002-2009	Ford	Crown Victoria	LWB

Authencity Guaranteed

We only sell authentic products from verified brand partners and retail partners globally.

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.


Description
Rating
Vendor
Color