Magnaflow Mag SS 11" Muffler 2.25" Dual Inlet/Outlet Oval Body

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SKU: MAG11378
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Magnaflow 11378 Mag SS Performance Muffler Compact Size, Powerful Performance ...Read More

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Sale price$210.60 Regular price$235.50
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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

Magnaflow 11378 Mag SS Performance Muffler

Compact Size, Powerful Performance and Sound

The Magnaflow 11378 Mag SS muffler delivers exceptional performance and a refined exhaust note in a compact package. Engineered with Magnaflow's signature straight-through, perforated stainless steel core, this muffler ensures minimal exhaust flow restriction, allowing your engine to breathe freely for improved power and responsiveness. The internal design, featuring stainless steel mesh and acoustic fiber fill, is optimized to produce a deep, resonant exhaust tone without excessive noise or drone.

Durable Stainless Steel Construction for Versatile Fitment

Constructed from premium, corrosion-resistant stainless steel, the Magnaflow 11378 is built for durability and long-lasting performance. This muffler features a compact 11-inch body length, a 4-inch height, and a 9-inch width, making it suitable for applications where space is a constraint. It includes a 2.25-inch inlet and a 2.25-inch outlet, both designed for universal fitment and reversible installation. Professional installation is recommended to ensure optimal integration and performance for your specific vehicle.

  • Model: Magnaflow 11378 Mag SS
  • Body Dimensions: 11" Length x 4" Height x 9" Width
  • Inlet/Outlet Size: 2.25" (Both Inlet and Outlet)
  • Material: High-Quality Stainless Steel
  • Core Design: Straight-Through, Perforated
  • Sound: Deep, Refined Performance Tone
  • Fitment: Universal (Verify compatibility)

The Magnaflow 11378 is an excellent choice for enthusiasts seeking a high-quality, compact muffler that enhances both sound and performance. Its durable construction and universal fit make it a versatile upgrade for many vehicles. Explore this and other premium exhaust solutions at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Magnaflow 11378 Mag SS Performance Muffler

Compact Size, Powerful Performance and Sound

The Magnaflow 11378 Mag SS muffler delivers exceptional performance and a refined exhaust note in a compact package. Engineered with Magnaflow's signature straight-through, perforated stainless steel core, this muffler ensures minimal exhaust flow restriction, allowing your engine to breathe freely for improved power and responsiveness. The internal design, featuring stainless steel mesh and acoustic fiber fill, is optimized to produce a deep, resonant exhaust tone without excessive noise or drone.

Durable Stainless Steel Construction for Versatile Fitment

Constructed from premium, corrosion-resistant stainless steel, the Magnaflow 11378 is built for durability and long-lasting performance. This muffler features a compact 11-inch body length, a 4-inch height, and a 9-inch width, making it suitable for applications where space is a constraint. It includes a 2.25-inch inlet and a 2.25-inch outlet, both designed for universal fitment and reversible installation. Professional installation is recommended to ensure optimal integration and performance for your specific vehicle.

  • Model: Magnaflow 11378 Mag SS
  • Body Dimensions: 11" Length x 4" Height x 9" Width
  • Inlet/Outlet Size: 2.25" (Both Inlet and Outlet)
  • Material: High-Quality Stainless Steel
  • Core Design: Straight-Through, Perforated
  • Sound: Deep, Refined Performance Tone
  • Fitment: Universal (Verify compatibility)

The Magnaflow 11378 is an excellent choice for enthusiasts seeking a high-quality, compact muffler that enhances both sound and performance. Its durable construction and universal fit make it a versatile upgrade for many vehicles. Explore this and other premium exhaust solutions at GGCRACING.

Product Details

Product Description

Magnaflow 11378 Mag SS Performance Muffler

Compact Size, Powerful Performance and Sound

The Magnaflow 11378 Mag SS muffler delivers exceptional performance and a refined exhaust note in a compact package. Engineered with Magnaflow's signature straight-through, perforated stainless steel core, this muffler ensures minimal exhaust flow restriction, allowing your engine to breathe freely for improved power and responsiveness. The internal design, featuring stainless steel mesh and acoustic fiber fill, is optimized to produce a deep, resonant exhaust tone without excessive noise or drone.

Durable Stainless Steel Construction for Versatile Fitment

Constructed from premium, corrosion-resistant stainless steel, the Magnaflow 11378 is built for durability and long-lasting performance. This muffler features a compact 11-inch body length, a 4-inch height, and a 9-inch width, making it suitable for applications where space is a constraint. It includes a 2.25-inch inlet and a 2.25-inch outlet, both designed for universal fitment and reversible installation. Professional installation is recommended to ensure optimal integration and performance for your specific vehicle.

  • Model: Magnaflow 11378 Mag SS
  • Body Dimensions: 11" Length x 4" Height x 9" Width
  • Inlet/Outlet Size: 2.25" (Both Inlet and Outlet)
  • Material: High-Quality Stainless Steel
  • Core Design: Straight-Through, Perforated
  • Sound: Deep, Refined Performance Tone
  • Fitment: Universal (Verify compatibility)

The Magnaflow 11378 is an excellent choice for enthusiasts seeking a high-quality, compact muffler that enhances both sound and performance. Its durable construction and universal fit make it a versatile upgrade for many vehicles. Explore this and other premium exhaust solutions at GGCRACING.

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