Description

The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14221 brings our signature sound and dyno-proven performance to your ride with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, and a weight-optimized, reversible 3/2.5in. diameter inlet/outlet Straight-Through layout. Muffler 14221s 5x8x14in. oval-shaped body features a premium, brushed finish for an elevated aesthetic that matches the enhanced exhaust note and performance that this muffler brings to your ride. The universal design allows for flexible placement of 14221 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14221 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.
Magnaflow Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
Need further assistance? Call 1-800-990-0905.

• Delivers a Smooth, Deep Tone
• Delivers A Smooth-Deep Tone
• Mufflers Are Bi-Directional
• 100 Percent Stainless Steel
• 100% Stainless Steel

Fitment:
1988 Chevrolet C1500 Cheyenne
1988 Chevrolet C1500 Scottsdale
1988 Chevrolet C1500 Silverado
1988 Chevrolet C2500 Cheyenne
1988 Chevrolet C2500 Scottsdale
1988 Chevrolet C2500 Silverado
1988 Chevrolet K1500 Cheyenne
1988 Chevrolet K1500 Scottsdale
1988 Chevrolet K1500 Silverado
1988 Chevrolet K2500 Cheyenne
1988 Chevrolet K2500 Scottsdale
1988 Chevrolet K2500 Silverado
1988 GMC C1500 Sierra
1988 GMC C1500 Sierra SLE
1988 GMC C1500 Sierra SLX
1988 GMC C2500 Sierra
1988 GMC C2500 Sierra SLE
1988 GMC C2500 Sierra SLX
1988 GMC K1500 Sierra
1988 GMC K1500 Sierra SLE
1988 GMC K1500 Sierra SLX
1988 GMC K2500 Sierra
1988 GMC K2500 Sierra SLE
1988 GMC K2500 Sierra SLX
1988 GMC R1500 Suburban Base
1988 GMC R1500 Suburban Sierra Classic
1988 GMC R2500 Suburban Base
1988 GMC R2500 Suburban Sierra Classic
1988 GMC V1500 Suburban Base
1988 GMC V1500 Suburban Sierra Classic
1988 GMC V2500 Suburban Base
1988 GMC V2500 Suburban Sierra Classic
1989 Chevrolet C1500 Cheyenne
1989 Chevrolet C1500 Scottsdale
1989 Chevrolet C1500 Silverado
1989 Chevrolet C2500 Cheyenne
1989 Chevrolet C2500 Scottsdale
1989 Chevrolet C2500 Silverado
1989 Chevrolet K1500 Cheyenne
1989 Chevrolet K1500 Scottsdale
1989 Chevrolet K1500 Silverado
1989 Chevrolet K2500 Cheyenne
1989 Chevrolet K2500 Scottsdale
1989 Chevrolet K2500 Silverado
1989 Chevrolet R1500 Suburban Scottsdale
1989 Chevrolet R1500 Suburban Silverado
1989 Chevrolet R2500 Suburban Scottsdale
1989 Chevrolet R2500 Suburban Silverado
1989 Chevrolet V1500 Suburban Scottsdale
1989 Chevrolet V1500 Suburban Silverado
1989 Chevrolet V2500 Suburban Scottsdale
1989 Chevrolet V2500 Suburban Silverado
1989 GMC C1500 Sierra
1989 GMC C1500 Sierra SLE
1989 GMC C1500 Sierra SLX
1989 GMC C2500 Sierra
1989 GMC C2500 Sierra SLE
1989 GMC C2500 Sierra SLX
1989 GMC K1500 Sierra
1989 GMC K1500 Sierra SLE
1989 GMC K1500 Sierra SLX
1989 GMC K2500 Sierra
1989 GMC K2500 Sierra SLE
1989 GMC K2500 Sierra SLX
1989 GMC R1500 Suburban Base
1989 GMC R1500 Suburban Sierra Classic
1989 GMC R2500 Suburban Base
1989 GMC R2500 Suburban Sierra Classic
1989 GMC V1500 Suburban Base
1989 GMC V1500 Suburban Sierra Classic
1989 GMC V2500 Suburban Base
1989 GMC V2500 Suburban Sierra Classic
1990 Chevrolet C1500 Cheyenne
1990 Chevrolet C1500 Scottsdale
1990 Chevrolet C1500 Silverado
1990 Chevrolet C1500 WT
1990 Chevrolet C2500 Cheyenne
1990 Chevrolet C2500 Scottsdale
1990 Chevrolet C2500 Silverado
1990 Chevrolet K1500 Cheyenne
1990 Chevrolet K1500 Scottsdale
1990 Chevrolet K1500 Silverado
1990 Chevrolet K1500 WT
1990 Chevrolet K2500 Cheyenne
1990 Chevrolet K2500 Scottsdale
1990 Chevrolet K2500 Silverado
1990 Chevrolet R1500 Suburban Scottsdale
1990 Chevrolet R1500 Suburban Silverado
1990 Chevrolet R2500 Suburban Scottsdale
1990 Chevrolet R2500 Suburban Silverado
1990 Chevrolet V1500 Suburban Scottsdale
1990 Chevrolet V1500 Suburban Silverado
1990 Chevrolet V2500 Suburban Scottsdale
1990 Chevrolet V2500 Suburban Silverado
1990 GMC C1500 Sierra
1990 GMC C1500 Sierra SLE
1990 GMC C1500 Sierra SLX
1990 GMC C2500 Sierra
1990 GMC C2500 Sierra SLE
1990 GMC C2500 Sierra SLX
1990 GMC K1500 Sierra
1990 GMC K1500 Sierra SLE
1990 GMC K1500 Sierra SLX
1990 GMC K2500 Sierra
1990 GMC K2500 Sierra SLE
1990 GMC K2500 Sierra SLX
1990 GMC R1500 Suburban Base
1990 GMC R1500 Suburban SLE
1990 GMC R2500 Suburban Base
1990 GMC R2500 Suburban SLE
1990 GMC V1500 Suburban Base
1990 GMC V1500 Suburban SLE
1990 GMC V2500 Suburban Base
1990 GMC V2500 Suburban SLE
1991 Chevrolet C1500 Cheyenne
1991 Chevrolet C1500 Scottsdale
1991 Chevrolet C1500 Silverado
1991 Chevrolet C1500 WT
1991 Chevrolet C2500 Cheyenne
1991 Chevrolet C2500 Scottsdale
1991 Chevrolet C2500 Silverado
1991 Chevrolet K1500 Cheyenne
1991 Chevrolet K1500 Scottsdale
1991 Chevrolet K1500 Silverado
1991 Chevrolet K1500 Sport
1991 Chevrolet K1500 WT
1991 Chevrolet K2500 Cheyenne
1991 Chevrolet K2500 Scottsdale
1991 Chevrolet K2500 Silverado
1991 Chevrolet R1500 Suburban Scottsdale
1991 Chevrolet R1500 Suburban Silverado
1991 Chevrolet R2500 Suburban Scottsdale
1991 Chevrolet R2500 Suburban Silverado
1991 Chevrolet V1500 Suburban Scottsdale
1991 Chevrolet V1500 Suburban Silverado
1991 Chevrolet V2500 Suburban Scottsdale
1991 Chevrolet V2500 Suburban Silverado
1991 GMC C1500 Sierra
1991 GMC C1500 Sierra SLE
1991 GMC C1500 Sierra SLX
1991 GMC C2500 Sierra
1991 GMC C2500 Sierra SLE
1991 GMC C2500 Sierra SLX
1991 GMC K1500 Sierra
1991 GMC K1500 Sierra SLE
1991 GMC K1500 Sierra SLX
1991 GMC K2500 Sierra
1991 GMC K2500 Sierra SLE
1991 GMC K2500 Sierra SLX
1991 GMC R1500 Suburban Base
1991 GMC R2500 Suburban Base
1991 GMC V1500 Suburban Base
1991 GMC V2500 Suburban Base
1992 Chevrolet C1500 Cheyenne
1992 Chevrolet C1500 Scottsdale
1992 Chevrolet C1500 Silverado
1992 Chevrolet C1500 WT
1992 Chevrolet C1500 Suburban Base
1992 Chevrolet C1500 Suburban Silverado
1992 Chevrolet C2500 Cheyenne
1992 Chevrolet C2500 Scottsdale
1992 Chevrolet C2500 Silverado
1992 Chevrolet C2500 Suburban Base
1992 Chevrolet C2500 Suburban Silverado
1992 Chevrolet K1500 Cheyenne
1992 Chevrolet K1500 Scottsdale
1992 Chevrolet K1500 Silverado
1992 Chevrolet K1500 WT
1992 Chevrolet K1500 Suburban Base
1992 Chevrolet K1500 Suburban Silverado
1992 Chevrolet K2500 Cheyenne
1992 Chevrolet K2500 Scottsdale
1992 Chevrolet K2500 Silverado
1992 Chevrolet K2500 Suburban Base
1992 Chevrolet K2500 Suburban Silverado
1992 GMC C1500 Sierra
1992 GMC C1500 Sierra SLE
1992 GMC C1500 Sierra SLX
1992 GMC C1500 Suburban Base
1992 GMC C1500 Suburban SLE
1992 GMC C2500 Sierra
1992 GMC C2500 Sierra SLE
1992 GMC C2500 Sierra SLX
1992 GMC C2500 Suburban Base
1992 GMC C2500 Suburban SLE
1992 GMC K1500 Sierra
1992 GMC K1500 Sierra SLE
1992 GMC K1500 Sierra SLX
1992 GMC K1500 Suburban Base
1992 GMC K1500 Suburban SLE
1992 GMC K2500 Sierra
1992 GMC K2500 Sierra SLE
1992 GMC K2500 Sierra SLX
1992 GMC K2500 Suburban Base
1992 GMC K2500 Suburban SLE
1993 Chevrolet C1500 Cheyenne
1993 Chevrolet C1500 Silverado
1993 Chevrolet C1500 WT
1993 Chevrolet C1500 Suburban Base
1993 Chevrolet C1500 Suburban Silverado
1993 Chevrolet C2500 Cheyenne
1993 Chevrolet C2500 Silverado
1993 Chevrolet C2500 Suburban Base
1993 Chevrolet C2500 Suburban Silverado
1993 Chevrolet K1500 Cheyenne
1993 Chevrolet K1500 Silverado
1993 Chevrolet K1500 WT
1993 Chevrolet K1500 Suburban Base
1993 Chevrolet K1500 Suburban Silverado
1993 Chevrolet K2500 Cheyenne
1993 Chevrolet K2500 Silverado
1993 Chevrolet K2500 Suburban Base
1993 Chevrolet K2500 Suburban Silverado
1993 GMC C1500 Sierra
1993 GMC C1500 Sierra SLE
1993 GMC C1500 Sierra SLX
1993 GMC C1500 Suburban Base
1993 GMC C1500 Suburban SLE
1993 GMC C2500 Sierra
1993 GMC C2500 Sierra SLE
1993 GMC C2500 Sierra SLX
1993 GMC C2500 Suburban Base
1993 GMC C2500 Suburban SLE
1993 GMC K1500 Sierra
1993 GMC K1500 Sierra SLE
1993 GMC K1500 Sierra SLX
1993 GMC K1500 Sierra Sport
1993 GMC K1500 Suburban Base
1993 GMC K1500 Suburban SLE
1993 GMC K2500 Sierra
1993 GMC K2500 Sierra SLE
1993 GMC K2500 Sierra SLX
1993 GMC K2500 Suburban Base
1993 GMC K2500 Suburban SLE
1994 Dodge Ram 1500 Base
1999 Chevrolet Silverado 2500 Base
1999 Chevrolet Silverado 2500 LS
1999 Chevrolet Silverado 2500 LT
1999 GMC Sierra 1500 SL
1999 GMC Sierra 1500 SLE
1999 GMC Sierra 1500 SLT
1999 GMC Sierra 2500 SL
1999 GMC Sierra 2500 SLE
1999 GMC Sierra 2500 SLT
2000 Chevrolet Silverado 2500 Base
2000 Chevrolet Silverado 2500 LS
2000 Chevrolet Silverado 2500 LT
2000 GMC Sierra 1500 SL
2000 GMC Sierra 1500 SLE
2000 GMC Sierra 1500 SLT
2000 GMC Sierra 2500 SL
2000 GMC Sierra 2500 SLE
2000 GMC Sierra 2500 SLT
2001 GMC Sierra 1500 SL
2001 GMC Sierra 1500 SLE
2001 GMC Sierra 1500 SLT
2002 Chevrolet Silverado 1500 Base
2002 Chevrolet Silverado 1500 LS
2002 Chevrolet Silverado 1500 LT
2002 Chevrolet Silverado 1500 WT
2002 GMC Sierra 1500 Base
2002 GMC Sierra 1500 HT
2002 GMC Sierra 1500 SL
2002 GMC Sierra 1500 SLE
2002 GMC Sierra 1500 SLT
2002 GMC Sierra 1500 WT
2003 Chevrolet Silverado 1500 Base
2003 Chevrolet Silverado 1500 LS
2003 Chevrolet Silverado 1500 LT
2003 Chevrolet Silverado 1500 WT
2003 GMC Sierra 1500 Base
2003 GMC Sierra 1500 SL
2003 GMC Sierra 1500 SLE
2003 GMC Sierra 1500 SLT
2003 GMC Sierra 1500 WT
2004 Chevrolet Silverado 1500 Base
2004 Chevrolet Silverado 1500 Hybrid
2004 Chevrolet Silverado 1500 LS
2004 Chevrolet Silverado 1500 LT
2004 Chevrolet Silverado 1500 WT
2004 Chevrolet Silverado 1500 Z71
2004 Dodge Ram 1500 Laramie
2004 Dodge Ram 1500 SLT
2004 Dodge Ram 1500 ST
2004 GMC Sierra 1500 Base
2004 GMC Sierra 1500 SLE
2004 GMC Sierra 1500 SLT
2004 GMC Sierra 1500 WT
2005 Chevrolet Silverado 1500 Base
2005 Chevrolet Silverado 1500 Hybrid
2005 Chevrolet Silverado 1500 LS
2005 Chevrolet Silverado 1500 LT
2005 Chevrolet Silverado 1500 WT
2005 Chevrolet Silverado 1500 Z71 Off-Road
2005 Dodge Ram 1500 Laramie
2005 Dodge Ram 1500 SLT
2005 Dodge Ram 1500 ST
2005 GMC Sierra 1500 Base
2005 GMC Sierra 1500 Hybrid
2005 GMC Sierra 1500 SLE
2005 GMC Sierra 1500 SLT
2005 GMC Sierra 1500 WT
2006 Chevrolet Silverado 1500 Hybrid
2006 Chevrolet Silverado 1500 LS
2006 Chevrolet Silverado 1500 LT
2006 Chevrolet Silverado 1500 WT
2006 Dodge Ram 1500 Laramie
2006 Dodge Ram 1500 SLT
2006 Dodge Ram 1500 Sport
2006 Dodge Ram 1500 ST
2006 Dodge Ram 1500 TRX4
2006 GMC Sierra 1500 Hybrid
2006 GMC Sierra 1500 SL
2006 GMC Sierra 1500 SLE
2006 GMC Sierra 1500 SLT
2006 GMC Sierra 1500 WT
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic WT
2007 Dodge Ram 1500 Laramie
2007 Dodge Ram 1500 SLT
2007 Dodge Ram 1500 Sport
2007 Dodge Ram 1500 ST
2007 Dodge Ram 1500 TRX4
2007 GMC Sierra 1500 Classic Hybrid
2007 GMC Sierra 1500 Classic SL
2007 GMC Sierra 1500 Classic SLE
2007 GMC Sierra 1500 Classic SLT
2007 GMC Sierra 1500 Classic WT
2008 Dodge Ram 1500 Laramie
2008 Dodge Ram 1500 SLT
2008 Dodge Ram 1500 ST
2008 Dodge Ram 1500 SXT