Name: MagnaFlow 51204 OEM Grade Universal Catalytic Converter - 49 State - 2in Center/Center Round 9in Body - Select 1986-2023
Brand: Magnaflow
SKU: MAG51204
Price: 211.00 USD
Availability: InStock

MagnaFlow 51204 stainless steel 2 inch inlet/outlet round universal catalytic converter

Product Brochure - a specific brochure describing a Product

MagnaFlow 51204 OEM Grade Universal Catalytic Converter - 49 State - 2in Center/Center Round 9in Body - Select 1986-2023

$211.00

Fits select 1986-2023 Audi, Buick, Chevrolet, Ford, Geo, GMC, and Honda vehicles.

The MagnaFlow 51204 OEM Grade Federal/EPA Compliant Universal Catalytic Converter is engineered to keep the check engine light off and maintain factory emissions performance on OBDII-equipped vehicles. Built for durability and efficiency, this universal converter features a high-strength, 16-gauge 409 stainless steel body with a low-mass round design for enhanced thermal efficiency and easier installation in confined spaces.

Construction includes durable 308 stainless steel MIG welds and single laser fusion welds to provide a leak-free seal and exceptional corrosion resistance. As a universal-style component, this part is designed for a wide range of applications and requires professional welding for a secure installation. This converter meets or exceeds Federal EPA emissions requirements for vehicles with Federal/EPA emission systems.

Part Number: 51204
Inlet/Outlet Diameter: 2.00in
Inlet/Outlet Configuration: Center/Center
Body Shape: Round
Body Length: 9in
Overall Length: 13in
Width: 5.125in
Material: 409 Stainless Steel Tubing
Welds: 308 Stainless Steel MIG and Laser Fusion
Compliance: Federal EPA (49-State). Not for sale or use in CA or NY.

🔧 Fitment & Compatibility

Year	Make	Model	Submodel
1997-1998	Acura	CL	Base
1997-1999	Acura	CL	Premium
1997-1999,2001	Acura	Integra	GS
1996-1999,2001	Acura	Integra	GS-R
1996-1999,2001	Acura	Integra	LS
1996-1998	Acura	Integra	RS
1996	Acura	Integra	Special Edition
1997-1998,2000-2001	Acura	Integra	Type R
1998-1999	Acura	SLX	Premium
1995-1998,2009	Acura	TL	Base
1995-1998	Acura	TL	Premium
2009-2014	Acura	TSX	Base
2012-2014	Acura	TSX	Special Edition
2006-2009	Audi	A3 Quattro	Base
1998	Audi	A4	Avant
1996-1999,2005-2008	Audi	A4	Base
2007-2008	Audi	A4	Cabriolet
1998-1999,2002-2008	Audi	A4 Quattro	Avant
1996-1999,2002-2008	Audi	A4 Quattro	Base
2007-2009	Audi	A4 Quattro	Cabriolet
1998-2001,2006-2009	Audi	A6	Base
1999-2001,2009-2011	Audi	A6 Quattro	Avant
1998-2004,2009-2011	Audi	A6 Quattro	Base
2004-2008	Audi	S4	Avant
2004-2008	Audi	S4	Base
2004-2009	Audi	S4	Cabriolet
2002-2003	Audi	S6	Avant
2001-2003	Audi	S8	Base
2002	Audi	TT Quattro	ALMS Edition
2000-2006,2008-2009	Audi	TT Quattro	Base
2006	Audi	TT Quattro	Special Edition
2006-2007	BMW	525i	Base
2006-2007	BMW	525xi	Base
2008-2011	BMW	528i	Base
2009-2010	BMW	528i xDrive	Base
2008	BMW	528xi	Base
2006-2007	BMW	530i	Base
2006-2007	BMW	530xi	Base
1993-1996	Buick	Century	Custom
1993,1996	Buick	Century	Limited
1993-1996	Buick	Century	Special
2018-2023	Buick	Enclave	Avenir
2018	Buick	Enclave	Base
2008-2011	Buick	Enclave	CX
2008-2011	Buick	Enclave	CXL
2018-2023	Buick	Enclave	Essence
2019-2021	Buick	Enclave	Preferred
2018-2023	Buick	Enclave	Premium
2013-2021	Buick	Encore	Base
2013-2016	Buick	Encore	Convenience
2017-2020	Buick	Encore	Essence
2013-2016	Buick	Encore	Leather
2017-2021	Buick	Encore	Preferred
2017-2018	Buick	Encore	Preferred II
2013-2018	Buick	Encore	Premium
2016-2020	Buick	Encore	Sport Touring
1994-1996	Buick	Regal	Custom
1996-1998	Buick	Skylark	Custom
1996-1997	Buick	Skylark	Gran Sport
1996-1997	Buick	Skylark	Limited
1996	Buick	Skylark	Olympic Gold Edition
2003-2007	Cadillac	CTS	Base
2003	Cadillac	CTS	Luxury
2003	Cadillac	CTS	Luxury Sport
1999-2000	Cadillac	Escalade	Base
2006-2007	Cadillac	SRX	Base
2005-2007	Cadillac	STS	Base
2009-2011	Chevrolet	Aveo	LS
2009-2011	Chevrolet	Aveo	LT
2009-2011	Chevrolet	Aveo5	LS
2009-2011	Chevrolet	Aveo5	LT
1996	Chevrolet	Beretta	Base
1996	Chevrolet	Beretta	Z26
1996-1997	Chevrolet	C1500	Base
1996-1998	Chevrolet	C1500	Cheyenne
1999	Chevrolet	C1500	LS
1996-1998	Chevrolet	C1500	Silverado
1996-1998	Chevrolet	C1500	WT
1996-1999	Chevrolet	C1500 Suburban	Base
1996-1999	Chevrolet	C1500 Suburban	LS
1996-1997,1999	Chevrolet	C1500 Suburban	LT
1996-1997	Chevrolet	C2500	Base
1996-1998	Chevrolet	C2500	Cheyenne
1996-1998	Chevrolet	C2500	Silverado
1998	Chevrolet	C2500	WT
1996-2005	Chevrolet	Cavalier	Base
1996-2005	Chevrolet	Cavalier	LS
2002-2005	Chevrolet	Cavalier	LS Sport
1997-1999	Chevrolet	Cavalier	RS
1996-2002	Chevrolet	Cavalier	Z24
2004-2005	Chevrolet	Classic	Base
2004	Chevrolet	Classic	LS
2005,2010	Chevrolet	Cobalt	Base
2005-2010	Chevrolet	Cobalt	LS
2005-2010	Chevrolet	Cobalt	LT
2006-2007	Chevrolet	Cobalt	LTZ
2008	Chevrolet	Cobalt	Sport
2006-2007	Chevrolet	Cobalt	SS
1996	Chevrolet	Corsica	Base
2015	Chevrolet	Cruze	L
2011-2015	Chevrolet	Cruze	LS
2016	Chevrolet	Cruze Limited	L
2016	Chevrolet	Cruze Limited	LS
2016	Chevrolet	Cruze Limited	LT
2006-2011	Chevrolet	HHR	LS
2007-2011	Chevrolet	HHR	LS Panel
2006-2011	Chevrolet	HHR	LT
2007-2010	Chevrolet	HHR	LT Panel
1996-1997	Chevrolet	K1500	Base
1996-1998	Chevrolet	K1500	Cheyenne
1999	Chevrolet	K1500	LS
1996-1998	Chevrolet	K1500	Silverado
1996-1998	Chevrolet	K1500	WT
1996-1999	Chevrolet	K1500 Suburban	Base
1996-1999	Chevrolet	K1500 Suburban	LS
1996-1997,1999	Chevrolet	K1500 Suburban	LT
1996-1997	Chevrolet	K2500	Base
1996-1998	Chevrolet	K2500	Cheyenne
1996-1998	Chevrolet	K2500	Silverado
1998	Chevrolet	K2500	WT
1994-1996	Chevrolet	Lumina	Base
1994	Chevrolet	Lumina	Euro
1995-1996	Chevrolet	Lumina	LS
1997-1999,2004-2005	Chevrolet	Malibu	Base
2008	Chevrolet	Malibu	Classic LS
2008	Chevrolet	Malibu	Classic LT
2004,2008-2010	Chevrolet	Malibu	LS
2004,2009	Chevrolet	Malibu	LT
2004	Chevrolet	Malibu	Maxx
2004	Chevrolet	Malibu	Maxx LS
2004	Chevrolet	Malibu	Maxx LT
1998-2000	Chevrolet	Metro	Base
1998-2001	Chevrolet	Metro	LSi
1995-1996	Chevrolet	Monte Carlo	LS
1988	Chevrolet	Nova	Base
1988	Chevrolet	Nova	CL
1988	Chevrolet	Nova	Twin Cam
1998-2002	Chevrolet	Prizm	Base
1998-2002	Chevrolet	Prizm	LSi
2012-2018	Chevrolet	Sonic	LS
2012-2018	Chevrolet	Sonic	LT
2012-2016	Chevrolet	Sonic	LTZ
2017-2018	Chevrolet	Sonic	Premier
2013-2016	Chevrolet	Sonic	RS
1996-1999	Chevrolet	Tahoe	Base
2000	Chevrolet	Tahoe	Limited
1996-1999	Chevrolet	Tahoe	LS
1996-1999	Chevrolet	Tahoe	LT
2000	Chevrolet	Tahoe	Z71
1999-2003	Chevrolet	Tracker	Base
1999-2000	Chevrolet	Tracker	LSi
2001-2003	Chevrolet	Tracker	LT
2001-2003	Chevrolet	Tracker	ZR2
2018-2023	Chevrolet	Traverse	High Country
2018-2021	Chevrolet	Traverse	L
2009-2011,2018-2023	Chevrolet	Traverse	LS
2009-2011,2018-2023	Chevrolet	Traverse	LT
2009-2011	Chevrolet	Traverse	LTZ
2018-2023	Chevrolet	Traverse	Premier
2019-2023	Chevrolet	Traverse	RS
2015-2021	Chevrolet	Trax	LS
2015-2021	Chevrolet	Trax	LT
2015-2016	Chevrolet	Trax	LTZ
2017-2020	Chevrolet	Trax	Premier
2007	Chrysler	Aspen	Limited
1995-2000	Chrysler	Sebring	LX
1995-2000	Chrysler	Sebring	LXi
1999-2002	Daewoo	Lanos	S
1999-2000	Daewoo	Lanos	SE
2001-2002	Daewoo	Lanos	Sport
1999-2000	Daewoo	Lanos	SX
1999-2002	Daewoo	Nubira	CDX
2000-2002	Daewoo	Nubira	SE
1999	Daewoo	Nubira	SX
1997-2000	Dodge	Avenger	Base
1995-2000	Dodge	Avenger	ES
2004	Dodge	Dakota	Base
2005-2007	Dodge	Dakota	Laramie
2004-2008	Dodge	Dakota	SLT
2004	Dodge	Dakota	SLT Plus
2004-2005,2008	Dodge	Dakota	Sport
2004	Dodge	Dakota	Sport Plus
2005-2008	Dodge	Dakota	ST
2004,2008	Dodge	Dakota	SXT
2008	Dodge	Dakota	TRX
2008	Dodge	Dakota	TRX4
2006-2007	Dodge	Durango	Adventurer
2000-2001	Dodge	Durango	Base
2004-2007	Dodge	Durango	Limited
2002-2003	Dodge	Durango	R/T
2000-2007	Dodge	Durango	SLT
2000,2002-2003	Dodge	Durango	SLT Plus
2000,2002-2003	Dodge	Durango	Sport
2004-2005	Dodge	Durango	ST
2003,2005-2007	Dodge	Durango	SXT
1986-1997	Ford	Aerostar	Base
1988-1991	Ford	Aerostar	Eddie Bauer
1986-1994	Ford	Aerostar	XL
1989-1994	Ford	Aerostar	XL Plus
1991-1994	Ford	Aerostar	XL Sport

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