Name: MagnaFlow HM Grade 2.25in Universal Catalytic Converter 99305HM (3.8L)
Brand: Magnaflow
SKU: MAG99305HM
Price: 204.00 USD
Availability: InStock

MagnaFlow 99305HM HM Grade stainless steel universal catalytic converter with 2.25 inch inlet and outlet.

Product Brochure - a specific brochure describing a Product

MagnaFlow HM Grade 2.25in Universal Catalytic Converter 99305HM (3.8L)

$204.00

Ensure your vehicle stays emissions-compliant and keeps the check engine light off with the MagnaFlow HM Grade Universal Catalytic Converter 99305HM. This high-performance replacement is designed to meet or exceed Federal EPA emissions requirements for OBDII vehicles. Constructed from 16-gauge 409 stainless steel, it offers exceptional corrosion resistance and a long service life, even under high-heat conditions.

Fits select 1992-2009 Audi, BMW, Buick, Chevrolet, Dodge, Honda, Hyundai, Jeep, Kia, Mercedes-Benz, Oldsmobile, Pontiac, Volkswagen, and Volvo models (3.8L). As a universal component, this part is designed for versatile application across many platforms but requires professional welding for proper installation.

EPA Compliant: Engineered for Federal/EPA registered vehicles with OBDII systems.
Durable Construction: Features 409 stainless steel tubing and robust 308 stainless steel MIG welds.
Advanced Flow: Designed to replicate OEM flow dynamics to maintain factory engine performance and fuel efficiency.
Thermal Efficiency: Compact, low-mass design utilizing a single laser fusion weld to maximize thermal efficiency and prevent leaks.

Manufacturer Part Number: 99305HM
Inlet/Outlet Diameter: 2.25 inches
Material: 409 Stainless Steel
Installation: Universal design; welding required
Compliance: Federal/EPA OBDII

🔧 Fitment & Compatibility

Year	Make	Model	Submodel
1997-2005	Audi	A4	Base
2003-2006	Audi	A4	Cabriolet
1999-2005	Audi	A4 Quattro	Avant
1997-2005	Audi	A4 Quattro	Base
2000-2002	Audi	A6 Quattro	Base
2001-2002,2004-2008	Audi	S4	Avant
2000-2002,2004-2008	Audi	S4	Base
2004-2009	Audi	S4	Cabriolet
1995	BMW	750iL	Base
1997-2000	Buick	Century	Custom
1997-2000	Buick	Century	Limited
2005	Buick	LaCrosse	CX
2005	Buick	LaCrosse	CXL
2002-2003	Buick	Rendezvous	CX
2002-2003	Buick	Rendezvous	CX Plus
2002-2003	Buick	Rendezvous	CXL
2002-2003	Buick	Rendezvous	CXL Plus
2000	Chevrolet	Impala	Base
1997-2001	Chevrolet	Lumina	Base
1997-1999	Chevrolet	Lumina	LS
1997-1999	Chevrolet	Lumina	LTZ
1997-2003	Chevrolet	Malibu	Base
1997-2003	Chevrolet	Malibu	LS
1997-1999	Chevrolet	Monte Carlo	LS
2002	Chevrolet	Venture	Base
2002-2003	Chevrolet	Venture	LS
2002-2003	Chevrolet	Venture	LT
2002-2003	Chevrolet	Venture	Plus
2002-2003	Chevrolet	Venture	Value
2002-2003	Chevrolet	Venture	Warner Bros.
2003	Dodge	Ram 1500	Laramie
2002-2003	Dodge	Ram 1500	SLT
2002-2003	Dodge	Ram 1500	ST
2000-2002	Honda	Passport	EX
2000-2002	Honda	Passport	LX
2006	Hyundai	Sonata	GL
2006-2009	Hyundai	Sonata	GLS
2008-2009	Hyundai	Sonata	Limited
2008-2009	Hyundai	Sonata	SE
2004	Jeep	Liberty	Limited
2004	Jeep	Liberty	Renegade
2004	Jeep	Liberty	Sport
2006-2009	Kia	Optima	EX
2006-2009	Kia	Optima	LX
2009	Kia	Optima	SX
2007-2009	Kia	Rondo	EX
2007-2009	Kia	Rondo	LX
1998-2000	Mercedes-Benz	C280	Base
1998-1999	Mercedes-Benz	CL500	Base
2000-2002	Mercedes-Benz	E430	4Matic
1998-2002	Mercedes-Benz	E430	Base
1996-1999	Mercedes-Benz	S420	Base
2003	Mercedes-Benz	S430	4Matic
2000-2003	Mercedes-Benz	S430	Base
1996-1999	Mercedes-Benz	S500	Base
1998	Oldsmobile	Achieva	S
1999-2004	Oldsmobile	Alero	GL
1999-2004	Oldsmobile	Alero	GLS
1999-2003	Oldsmobile	Alero	GX
1997-1998	Oldsmobile	Cutlass	Base
1999	Oldsmobile	Cutlass	GL
1997-1999	Oldsmobile	Cutlass	GLS
1996-1997	Oldsmobile	Cutlass Supreme	Base
1996-1997	Oldsmobile	Cutlass Supreme	SL
2001-2003	Pontiac	Aztek	Base
2001	Pontiac	Aztek	GT
1997-2005	Pontiac	Grand Am	GT
2000-2005	Pontiac	Grand Am	GT1
1997-2005	Pontiac	Grand Am	SE
2000-2004	Pontiac	Grand Am	SE1
2000,2003-2004	Pontiac	Grand Am	SE2
1996,2005	Pontiac	Grand Prix	Base
2005	Pontiac	Grand Prix	GT
2004	Pontiac	Grand Prix	GT1
2004	Pontiac	Grand Prix	GT2
2004-2005	Pontiac	Grand Prix	GTP
1996-2000	Pontiac	Grand Prix	SE
2002-2003	Pontiac	Montana	Base
1997-1998	Pontiac	Trans Sport	Base
1998	Pontiac	Trans Sport	Montana
1998	Volkswagen	Beetle	Base
1999-2001	Volkswagen	Beetle	GL
1999-2001	Volkswagen	Beetle	GLS
1995-1999	Volkswagen	Cabrio	Base
1998,2000-2002	Volkswagen	Cabrio	GL
1998-2002	Volkswagen	Cabrio	GLS
2001-2002	Volkswagen	Cabrio	GLX
1997	Volkswagen	Cabrio	High Line
1992-1994	Volkswagen	Corrado	SLC
1995	Volkswagen	Golf	Celebration Edition
1995	Volkswagen	Golf	City
1995-2001	Volkswagen	Golf	GL
1999-2001	Volkswagen	Golf	GLS
1996-1999	Volkswagen	Golf	GTI
2000	Volkswagen	Golf	GTI GLS
1996-1998	Volkswagen	Golf	GTI VR6
1997	Volkswagen	Golf	Jazz
1997-1998	Volkswagen	Golf	K2
1995	Volkswagen	Golf	Sport
1997	Volkswagen	Golf	Trek
1995	Volkswagen	Jetta	Celebration Edition
1995	Volkswagen	Jetta	City
1995-2001	Volkswagen	Jetta	GL
1995-2001	Volkswagen	Jetta	GLS
1996-1999	Volkswagen	Jetta	GLX
1997-1998	Volkswagen	Jetta	GT
1997	Volkswagen	Jetta	Jazz
1998	Volkswagen	Jetta	K2
1996	Volkswagen	Jetta	Trek
1996,1998-1999	Volkswagen	Jetta	Wolfsburg Edition
2003-2005	Volkswagen	Passat	GL
1995-1996,1998-2005	Volkswagen	Passat	GLS
2004-2005	Volkswagen	Passat	GLS 4 Motion
1995-1997	Volkswagen	Passat	GLX
1999-2001	Volvo	S80	T6

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