The MagnaFlow 5" X 8" Oval Straight-Through 12198 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 12198's weight-optimized 5x8x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12198 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow’s limited lifetime construction warranty.

This Part Fits:

Year	Make	Model	Submodel
1988-1993	Chevrolet	C1500	Cheyenne
1988-1992	Chevrolet	C1500	Scottsdale
1988-1993	Chevrolet	C1500	Silverado
1990-1993	Chevrolet	C1500	WT
1992-1993	Chevrolet	C1500 Suburban	Base
1992-1993	Chevrolet	C1500 Suburban	Silverado
1988-1993	Chevrolet	C2500	Cheyenne
1988-1992	Chevrolet	C2500	Scottsdale
1988-1993	Chevrolet	C2500	Silverado
1992-1993	Chevrolet	C2500 Suburban	Base
1992-1993	Chevrolet	C2500 Suburban	Silverado
1988-1993	Chevrolet	K1500	Cheyenne
1988-1992	Chevrolet	K1500	Scottsdale
1988-1993	Chevrolet	K1500	Silverado
1991	Chevrolet	K1500	Sport
1990-1993	Chevrolet	K1500	WT
1992-1993	Chevrolet	K1500 Suburban	Base
1992-1993	Chevrolet	K1500 Suburban	Silverado
1988-1993	Chevrolet	K2500	Cheyenne
1988-1992	Chevrolet	K2500	Scottsdale
1988-1993	Chevrolet	K2500	Silverado
1992-1993	Chevrolet	K2500 Suburban	Base
1992-1993	Chevrolet	K2500 Suburban	Silverado
1989-1991	Chevrolet	R1500 Suburban	Scottsdale
1989-1991	Chevrolet	R1500 Suburban	Silverado
1989-1991	Chevrolet	R2500 Suburban	Scottsdale
1989-1991	Chevrolet	R2500 Suburban	Silverado
2016-2018	Chevrolet	Silverado 1500	Custom
2014-2018	Chevrolet	Silverado 1500	High Country
2007-2013,2015-2018	Chevrolet	Silverado 1500	LS
2007-2018	Chevrolet	Silverado 1500	LT
2007-2018	Chevrolet	Silverado 1500	LTZ
2015-2018	Chevrolet	Silverado 1500	SSV
2007-2018	Chevrolet	Silverado 1500	WT
2010-2013	Chevrolet	Silverado 1500	XFE
2019	Chevrolet	Silverado 1500 LD	Custom
2019	Chevrolet	Silverado 1500 LD	LT
2019	Chevrolet	Silverado 1500 LD	WT
1999-2000	Chevrolet	Silverado 2500	Base
1999-2000	Chevrolet	Silverado 2500	LS
1999-2000	Chevrolet	Silverado 2500	LT
1989-1991	Chevrolet	V1500 Suburban	Scottsdale
1989-1991	Chevrolet	V1500 Suburban	Silverado
1989-1991	Chevrolet	V2500 Suburban	Scottsdale
1989-1991	Chevrolet	V2500 Suburban	Silverado
1994	Dodge	Ram 1500	Base
2004-2008	Dodge	Ram 1500	Laramie
2004-2008	Dodge	Ram 1500	SLT
2006-2007	Dodge	Ram 1500	Sport
2004-2008	Dodge	Ram 1500	ST
2008	Dodge	Ram 1500	SXT
2006-2007	Dodge	Ram 1500	TRX4
1997-2000	Ford	F-150	Base
1997-2003	Ford	F-150	XL
1997-2003	Ford	F-150	XLT
2004	Ford	F-150 Heritage	XL
2004	Ford	F-150 Heritage	XLT
1997-1999	Ford	F-250	Base
1997-1999	Ford	F-250	Lariat
1997-1999	Ford	F-250	XL
1997-1999	Ford	F-250	XLT
1988-1993	GMC	C1500	Sierra
1988-1993	GMC	C1500	Sierra SLE
1988-1993	GMC	C1500	Sierra SLX
1992-1993	GMC	C1500 Suburban	Base
1992-1993	GMC	C1500 Suburban	SLE
1988-1993	GMC	C2500	Sierra
1988-1993	GMC	C2500	Sierra SLE
1988-1993	GMC	C2500	Sierra SLX
1992-1993	GMC	C2500 Suburban	Base
1992-1993	GMC	C2500 Suburban	SLE
1988-1993	GMC	K1500	Sierra
1988-1993	GMC	K1500	Sierra SLE
1988-1993	GMC	K1500	Sierra SLX
1993	GMC	K1500	Sierra Sport
1992-1993	GMC	K1500 Suburban	Base
1992-1993	GMC	K1500 Suburban	SLE
1988-1993	GMC	K2500	Sierra
1988-1993	GMC	K2500	Sierra SLE
1988-1993	GMC	K2500	Sierra SLX
1992-1993	GMC	K2500 Suburban	Base
1992-1993	GMC	K2500 Suburban	SLE
1988-1991	GMC	R1500 Suburban	Base
1988-1989	GMC	R1500 Suburban	Sierra Classic
1990	GMC	R1500 Suburban	SLE
1988-1991	GMC	R2500 Suburban	Base
1988-1989	GMC	R2500 Suburban	Sierra Classic
1990	GMC	R2500 Suburban	SLE
2005,2014-2018	GMC	Sierra 1500	Base
2014-2018	GMC	Sierra 1500	Denali
2005-2006	GMC	Sierra 1500	Hybrid
2006-2013	GMC	Sierra 1500	SL
2005-2018	GMC	Sierra 1500	SLE
2005-2018	GMC	Sierra 1500	SLT
2005-2013	GMC	Sierra 1500	WT
2010-2013	GMC	Sierra 1500	XFE
1999-2000	GMC	Sierra 2500	SL
1999-2000	GMC	Sierra 2500	SLE
1999-2000	GMC	Sierra 2500	SLT
1988-1991	GMC	V1500 Suburban	Base
1988-1989	GMC	V1500 Suburban	Sierra Classic
1990	GMC	V1500 Suburban	SLE
1988-1991	GMC	V2500 Suburban	Base
1988-1989	GMC	V2500 Suburban	Sierra Classic
1990	GMC	V2500 Suburban	SLE