Magnaflow Mag SS 14X5X8 Muffler 3" Inlet/2.5" Dual Outlet — Universal Fit

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SKU: MAG12198
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About Magnaflow MagnaFlow has been America's leader in stainless steel ...Read More

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Sale price$199.89 Regular price$223.52
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Magnaflow

MagnaFlow has been America's leader in stainless steel performance exhaust since 1981. From the rumbly Pro Street to the OE-quiet Touring series, every MagnaFlow exhaust delivers measurable HP, an unmistakable note, and a lifetime warranty.

Watch in action

Magnaflow 12198 Stainless Steel Performance Muffler

Experience a significant upgrade in sound and performance with the Magnaflow 12198 Straight-Through Performance Muffler. Engineered for discerning drivers, this muffler combines a unique inlet/outlet configuration with Magnaflow's renowned straight-through technology to deliver an aggressive, performance-oriented exhaust note and improved flow dynamics.

Key Features:

  • Durable Stainless Steel Build: Constructed from high-quality stainless steel for maximum corrosion resistance and longevity, ensuring it stands up to the demands of the road.
  • Optimized Straight-Through Design: Features a perforated stainless steel core, shielded by stainless steel mesh and acoustic fiber fill, promoting unrestricted exhaust flow and a powerful sound.
  • Specific Inlet/Outlet Configuration: Designed with a 3-inch center inlet and dual 2.5-inch outlets, providing a unique fitment option for custom exhaust systems.
  • Performance-Tuned Dimensions: The 5 x 8-inch oval body, with an overall length of 14 inches, is engineered for optimal performance and sound characteristics.
  • Sleek Satin Finish: Offers a clean, professional look that complements any performance build.

The Magnaflow 12198 is designed for universal application, offering versatility for custom exhaust projects. Due to its specific configuration, professional installation is highly recommended to ensure proper fitment and achieve the desired performance enhancements. Enjoy the distinctive Magnaflow sound and efficiency.

Find the Magnaflow 12198 Muffler at GGCRACING and elevate your vehicle's performance.

Vehicle Fitment

Years Make Model Trim
1988-1992 Chevrolet C1500 Scottsdale
1988-1993 Chevrolet C1500 Cheyenne
1988-1993 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 WT
1992-1993 Chevrolet C1500 Suburban Base
1992-1993 Chevrolet C1500 Suburban Silverado
1988-1992 Chevrolet C2500 Scottsdale
1988-1993 Chevrolet C2500 Cheyenne
1988-1993 Chevrolet C2500 Silverado
1992-1993 Chevrolet C2500 Suburban Base
1992-1993 Chevrolet C2500 Suburban Silverado
1988-1992 Chevrolet K1500 Scottsdale
1988-1993 Chevrolet K1500 Silverado
1988-1993 Chevrolet K1500 Cheyenne
1990-1993 Chevrolet K1500 WT
1991 Chevrolet K1500 Sport
1992-1993 Chevrolet K1500 Suburban Base
1992-1993 Chevrolet K1500 Suburban Silverado
1988-1992 Chevrolet K2500 Scottsdale
1988-1993 Chevrolet K2500 Cheyenne
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
2007-2013 Chevrolet Silverado 1500 LS
2007-2018 Chevrolet Silverado 1500 LT
2007-2018 Chevrolet Silverado 1500 LTZ
2007-2018 Chevrolet Silverado 1500 WT
2010-2013 Chevrolet Silverado 1500 XFE
2014-2018 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
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
2004-2008 Dodge Ram 1500 ST
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
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

…and 47 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Magnaflow

MagnaFlow has been America's leader in stainless steel performance exhaust since 1981. From the rumbly Pro Street to the OE-quiet Touring series, every MagnaFlow exhaust delivers measurable HP, an unmistakable note, and a lifetime warranty.

Watch in action

Magnaflow 12198 Stainless Steel Performance Muffler

Experience a significant upgrade in sound and performance with the Magnaflow 12198 Straight-Through Performance Muffler. Engineered for discerning drivers, this muffler combines a unique inlet/outlet configuration with Magnaflow's renowned straight-through technology to deliver an aggressive, performance-oriented exhaust note and improved flow dynamics.

Key Features:

  • Durable Stainless Steel Build: Constructed from high-quality stainless steel for maximum corrosion resistance and longevity, ensuring it stands up to the demands of the road.
  • Optimized Straight-Through Design: Features a perforated stainless steel core, shielded by stainless steel mesh and acoustic fiber fill, promoting unrestricted exhaust flow and a powerful sound.
  • Specific Inlet/Outlet Configuration: Designed with a 3-inch center inlet and dual 2.5-inch outlets, providing a unique fitment option for custom exhaust systems.
  • Performance-Tuned Dimensions: The 5 x 8-inch oval body, with an overall length of 14 inches, is engineered for optimal performance and sound characteristics.
  • Sleek Satin Finish: Offers a clean, professional look that complements any performance build.

The Magnaflow 12198 is designed for universal application, offering versatility for custom exhaust projects. Due to its specific configuration, professional installation is highly recommended to ensure proper fitment and achieve the desired performance enhancements. Enjoy the distinctive Magnaflow sound and efficiency.

Find the Magnaflow 12198 Muffler at GGCRACING and elevate your vehicle's performance.

Vehicle Fitment

Years Make Model Trim
1988-1992 Chevrolet C1500 Scottsdale
1988-1993 Chevrolet C1500 Cheyenne
1988-1993 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 WT
1992-1993 Chevrolet C1500 Suburban Base
1992-1993 Chevrolet C1500 Suburban Silverado
1988-1992 Chevrolet C2500 Scottsdale
1988-1993 Chevrolet C2500 Cheyenne
1988-1993 Chevrolet C2500 Silverado
1992-1993 Chevrolet C2500 Suburban Base
1992-1993 Chevrolet C2500 Suburban Silverado
1988-1992 Chevrolet K1500 Scottsdale
1988-1993 Chevrolet K1500 Silverado
1988-1993 Chevrolet K1500 Cheyenne
1990-1993 Chevrolet K1500 WT
1991 Chevrolet K1500 Sport
1992-1993 Chevrolet K1500 Suburban Base
1992-1993 Chevrolet K1500 Suburban Silverado
1988-1992 Chevrolet K2500 Scottsdale
1988-1993 Chevrolet K2500 Cheyenne
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
2007-2013 Chevrolet Silverado 1500 LS
2007-2018 Chevrolet Silverado 1500 LT
2007-2018 Chevrolet Silverado 1500 LTZ
2007-2018 Chevrolet Silverado 1500 WT
2010-2013 Chevrolet Silverado 1500 XFE
2014-2018 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
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
2004-2008 Dodge Ram 1500 ST
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
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

…and 47 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Magnaflow

MagnaFlow has been America's leader in stainless steel performance exhaust since 1981. From the rumbly Pro Street to the OE-quiet Touring series, every MagnaFlow exhaust delivers measurable HP, an unmistakable note, and a lifetime warranty.

Watch in action

Magnaflow 12198 Stainless Steel Performance Muffler

Experience a significant upgrade in sound and performance with the Magnaflow 12198 Straight-Through Performance Muffler. Engineered for discerning drivers, this muffler combines a unique inlet/outlet configuration with Magnaflow's renowned straight-through technology to deliver an aggressive, performance-oriented exhaust note and improved flow dynamics.

Key Features:

  • Durable Stainless Steel Build: Constructed from high-quality stainless steel for maximum corrosion resistance and longevity, ensuring it stands up to the demands of the road.
  • Optimized Straight-Through Design: Features a perforated stainless steel core, shielded by stainless steel mesh and acoustic fiber fill, promoting unrestricted exhaust flow and a powerful sound.
  • Specific Inlet/Outlet Configuration: Designed with a 3-inch center inlet and dual 2.5-inch outlets, providing a unique fitment option for custom exhaust systems.
  • Performance-Tuned Dimensions: The 5 x 8-inch oval body, with an overall length of 14 inches, is engineered for optimal performance and sound characteristics.
  • Sleek Satin Finish: Offers a clean, professional look that complements any performance build.

The Magnaflow 12198 is designed for universal application, offering versatility for custom exhaust projects. Due to its specific configuration, professional installation is highly recommended to ensure proper fitment and achieve the desired performance enhancements. Enjoy the distinctive Magnaflow sound and efficiency.

Find the Magnaflow 12198 Muffler at GGCRACING and elevate your vehicle's performance.

Vehicle Fitment

Years Make Model Trim
1988-1992 Chevrolet C1500 Scottsdale
1988-1993 Chevrolet C1500 Cheyenne
1988-1993 Chevrolet C1500 Silverado
1990-1993 Chevrolet C1500 WT
1992-1993 Chevrolet C1500 Suburban Base
1992-1993 Chevrolet C1500 Suburban Silverado
1988-1992 Chevrolet C2500 Scottsdale
1988-1993 Chevrolet C2500 Cheyenne
1988-1993 Chevrolet C2500 Silverado
1992-1993 Chevrolet C2500 Suburban Base
1992-1993 Chevrolet C2500 Suburban Silverado
1988-1992 Chevrolet K1500 Scottsdale
1988-1993 Chevrolet K1500 Silverado
1988-1993 Chevrolet K1500 Cheyenne
1990-1993 Chevrolet K1500 WT
1991 Chevrolet K1500 Sport
1992-1993 Chevrolet K1500 Suburban Base
1992-1993 Chevrolet K1500 Suburban Silverado
1988-1992 Chevrolet K2500 Scottsdale
1988-1993 Chevrolet K2500 Cheyenne
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
2007-2013 Chevrolet Silverado 1500 LS
2007-2018 Chevrolet Silverado 1500 LT
2007-2018 Chevrolet Silverado 1500 LTZ
2007-2018 Chevrolet Silverado 1500 WT
2010-2013 Chevrolet Silverado 1500 XFE
2014-2018 Chevrolet Silverado 1500 High Country
2015-2018 Chevrolet Silverado 1500 LS
2015-2018 Chevrolet Silverado 1500 SSV
2016-2018 Chevrolet Silverado 1500 Custom
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
2004-2008 Dodge Ram 1500 ST
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
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

…and 47 additional fitments. Contact us to confirm yours.

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