View our Specials! Coupon Code: SaveIn2026
GMC Magnaflow SS Muffler |
GMC C1500View all GMC C1500 Muffler |
 IN STOCK - DROPSHIPS 13266MagnaFlow Muffler Trb SS 4X9 18 2.5/2.5 1988-1993 GMC C1500 Sierra SLX 1988-1993 GMC C1500 Sierra SLE 1988-1993 GMC C1500 Sierra $171.23
|
 OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1988-1993 GMC C1500 Sierra SLX 1988-1993 GMC C1500 Sierra SLE 1988-1993 GMC C1500 Sierra $214.84
|
 IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1988-1993 GMC C1500 Sierra SLX 1988-1993 GMC C1500 Sierra SLE 1988-1993 GMC C1500 Sierra $162.86
|
 OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC C1500 Sierra Special 1994-1995 GMC C1500 Sierra SLT 1994-1995 GMC C1500 Sierra SLE 1994-1995 GMC C1500 Sierra SL $173.89
|
GMC C1500 SuburbanView all GMC C1500 Suburban Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1992-1993 GMC C1500 Suburban SLE 1992-1993 GMC C1500 Suburban Base $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1992-1993 GMC C1500 Suburban SLE 1992-1993 GMC C1500 Suburban Base $162.86
|
OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC C1500 Suburban SLE 1994-1995 GMC C1500 Suburban Base 1995-1995 GMC C1500 Suburban SLT $173.89
|
GMC C2500View all GMC C2500 Muffler |
IN STOCK - DROPSHIPS 13266MagnaFlow Muffler Trb SS 4X9 18 2.5/2.5 1988-1993 GMC C2500 Sierra SLX 1988-1993 GMC C2500 Sierra SLE 1988-1993 GMC C2500 Sierra $171.23
|
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1988-1993 GMC C2500 Sierra SLX 1988-1993 GMC C2500 Sierra SLE 1988-1993 GMC C2500 Sierra $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1988-1993 GMC C2500 Sierra SLX 1988-1993 GMC C2500 Sierra SLE 1988-1993 GMC C2500 Sierra $162.86
|
OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC C2500 Sierra SLT 1994-1995 GMC C2500 Sierra SLE 1994-1995 GMC C2500 Sierra SL $173.89
|
GMC C2500 SuburbanView all GMC C2500 Suburban Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1992-1993 GMC C2500 Suburban SLE 1992-1993 GMC C2500 Suburban Base $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1992-1993 GMC C2500 Suburban SLE 1992-1993 GMC C2500 Suburban Base $162.86
|
OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC C2500 Suburban SLE 1994-1995 GMC C2500 Suburban Base 1995-1995 GMC C2500 Suburban SLT $173.89
|
GMC EnvoyView all GMC Envoy Muffler |
 IN STOCK 12588MagnaFlow Muffler Mag SS 22X5X11 2.5 D/3 C 2004-2009 GMC Envoy SLT 2004-2009 GMC Envoy SLE $209.00
|
GMC JimmyView all GMC Jimmy Muffler |
 IN STOCK - LOW 11236MagnaFlow Muffler Mag SS 14X4X9 2.5/2.5 O/O 1992-1994 GMC Jimmy SLT 1992-1994 GMC Jimmy SLE 1992-1994 GMC Jimmy Base 1993-1994 GMC Jimmy SLS $134.20
|
GMC K1500View all GMC K1500 Muffler |
IN STOCK - DROPSHIPS 13266MagnaFlow Muffler Trb SS 4X9 18 2.5/2.5 1988-1993 GMC K1500 Sierra SLX 1988-1993 GMC K1500 Sierra SLE 1988-1993 GMC K1500 Sierra 1993-1993 GMC K1500 Sierra Sport $171.23
|
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1988-1993 GMC K1500 Sierra SLX 1988-1993 GMC K1500 Sierra SLE 1988-1993 GMC K1500 Sierra 1993-1993 GMC K1500 Sierra Sport $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1988-1993 GMC K1500 Sierra SLX 1988-1993 GMC K1500 Sierra SLE 1988-1993 GMC K1500 Sierra 1993-1993 GMC K1500 Sierra Sport $162.86
|
OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC K1500 Sierra SL 1994-1995 GMC K1500 Sierra SLE 1994-1995 GMC K1500 Sierra SLT 1994-1995 GMC K1500 Sierra Special 1995-1995 GMC K1500 Sierra SLS $173.89
|
GMC K1500 SuburbanView all GMC K1500 Suburban Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1992-1993 GMC K1500 Suburban SLE 1992-1993 GMC K1500 Suburban Base $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1992-1993 GMC K1500 Suburban SLE 1992-1993 GMC K1500 Suburban Base $162.86
|
OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC K1500 Suburban Base 1994-1995 GMC K1500 Suburban SLE 1995-1995 GMC K1500 Suburban SLT $173.89
|
GMC K2500View all GMC K2500 Muffler |
IN STOCK - DROPSHIPS 13266MagnaFlow Muffler Trb SS 4X9 18 2.5/2.5 1988-1993 GMC K2500 Sierra 1988-1993 GMC K2500 Sierra SLE 1988-1993 GMC K2500 Sierra SLX $171.23
|
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1988-1993 GMC K2500 Sierra SLX 1988-1993 GMC K2500 Sierra SLE 1988-1993 GMC K2500 Sierra $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1988-1993 GMC K2500 Sierra 1988-1993 GMC K2500 Sierra SLE 1988-1993 GMC K2500 Sierra SLX $162.86
|
OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC K2500 Sierra SL 1994-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SLT $173.89
|
GMC K2500 SuburbanView all GMC K2500 Suburban Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1992-1993 GMC K2500 Suburban SLE 1992-1993 GMC K2500 Suburban Base $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1992-1993 GMC K2500 Suburban Base 1992-1993 GMC K2500 Suburban SLE $162.86
|
OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC K2500 Suburban Base 1994-1995 GMC K2500 Suburban SLE 1995-1995 GMC K2500 Suburban SLT $173.89
|
GMC R1500 SuburbanView all GMC R1500 Suburban Muffler |
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1988-1991 GMC R1500 Suburban Base 1988-1989 GMC R1500 Suburban Sierra Classic 1990-1990 GMC R1500 Suburban SLE $162.86
|
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1988-1989 GMC R1500 Suburban Sierra Classic 1988-1991 GMC R1500 Suburban Base 1990-1990 GMC R1500 Suburban SLE $214.84
|
GMC R2500 SuburbanView all GMC R2500 Suburban Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1988-1991 GMC R2500 Suburban Base 1988-1989 GMC R2500 Suburban Sierra Classic 1990-1990 GMC R2500 Suburban SLE $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1988-1991 GMC R2500 Suburban Base 1988-1989 GMC R2500 Suburban Sierra Classic 1990-1990 GMC R2500 Suburban SLE $162.86
|
GMC Sierra 1500View all GMC Sierra 1500 Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1999-2003 GMC Sierra 1500 SL 1999-2006 GMC Sierra 1500 SLE 1999-2006 GMC Sierra 1500 SLT 2002-2005 GMC Sierra 1500 Base 2002-2002 GMC Sierra 1500 HT 2002-2006 GMC Sierra 1500 WT 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $214.84
|
 IN STOCK - DROPSHIPS 11219MagnaFlow Muffler Mag SS 14X4X9-3 C/C 1999-2006 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE 1999-2003 GMC Sierra 1500 SL 2002-2006 GMC Sierra 1500 WT 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $159.60
|
 IN STOCK 12649MagnaFlow Muffler Mag SS 18X6X6 3/3 C/C 1999-2006 GMC Sierra 1500 SLT 1999-2006 GMC Sierra 1500 SLE 1999-2003 GMC Sierra 1500 SL 2002-2006 GMC Sierra 1500 WT 2002-2002 GMC Sierra 1500 HT 2002-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2006-2006 GMC Sierra 1500 SL $162.86
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 2005-2005 GMC Sierra 1500 Base 2005-2006 GMC Sierra 1500 Hybrid 2005-2018 GMC Sierra 1500 SLE 2005-2018 GMC Sierra 1500 SLT 2005-2013 GMC Sierra 1500 WT 2006-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE 2014-2018 GMC Sierra 1500 Base 2014-2018 GMC Sierra 1500 Denali $162.86
|
GMC Sierra 1500 ClassicView all GMC Sierra 1500 Classic Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic WT $214.84
|
IN STOCK - DROPSHIPS 11219MagnaFlow Muffler Mag SS 14X4X9-3 C/C 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic WT $159.60
|
IN STOCK 12649MagnaFlow Muffler Mag SS 18X6X6 3/3 C/C 2007-2007 GMC Sierra 1500 Classic SL 2007-2007 GMC Sierra 1500 Classic Hybrid 2007-2007 GMC Sierra 1500 Classic SLE 2007-2007 GMC Sierra 1500 Classic SLT 2007-2007 GMC Sierra 1500 Classic WT $162.86
|
GMC Sierra 2500View all GMC Sierra 2500 Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1999-2000 GMC Sierra 2500 SL 1999-2000 GMC Sierra 2500 SLE 1999-2000 GMC Sierra 2500 SLT $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1999-2000 GMC Sierra 2500 SL 1999-2000 GMC Sierra 2500 SLE 1999-2000 GMC Sierra 2500 SLT $162.86
|
IN STOCK - DROPSHIPS 11219MagnaFlow Muffler Mag SS 14X4X9-3 C/C 1999-2000 GMC Sierra 2500 SL 1999-2000 GMC Sierra 2500 SLE 1999-2000 GMC Sierra 2500 SLT $159.60
|
OUT OF STOCK 13288MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1999-2000 GMC Sierra 2500 SL 1999-2000 GMC Sierra 2500 SLE 1999-2000 GMC Sierra 2500 SLT $173.89
|
IN STOCK 12649MagnaFlow Muffler Mag SS 18X6X6 3/3 C/C 1999-2000 GMC Sierra 2500 SL 1999-2000 GMC Sierra 2500 SLE 1999-2000 GMC Sierra 2500 SLT $162.86
|
GMC SonomaView all GMC Sonoma Muffler |
 OUT OF STOCK 13256MagnaFlow Muffler Trb SS 4X9 18 2.5/2.5 2000-2000 GMC Sonoma SLS 2000-2000 GMC Sonoma SLE 2000-2000 GMC Sonoma SL $171.23
|
 IN STOCK - LOW 11226MagnaFlow Muffler Mag SS 14X4X9 2.5 O/C 2000-2003 GMC Sonoma SLS 2000-2001 GMC Sonoma SLE 2000-2003 GMC Sonoma SL $134.20
|
GMC V1500 SuburbanView all GMC V1500 Suburban Muffler |
OUT OF STOCK 14221MagnaFlow Muffler Mag SS 5X8 14 3/2.5 1988-1991 GMC V1500 Suburban Base 1988-1989 GMC V1500 Suburban Sierra Classic 1990-1990 GMC V1500 Suburban SLE $214.84
|
IN STOCK 12198MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1988-1991 GMC V1500 Suburban Base 1988-1989 GMC V1500 Suburban Sierra Classic 1990-1990 GMC V1500 Suburban SLE $162.86
|
Looking to upgrade your GMC with a muffler from Magnaflow? We carry a great variety of Magnaflow SS Muffler and other exhaust, mufflers & tip performance parts for your GMC.
We have 10 Magnaflow SS Muffler available for GMC models with free shipping to the Continental US 48 States.