Universal MAG 409 Stainless Steel 5x5x14 3.00" Muffler (MAG12867)
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Universal MAG 409 Stainless Steel 5x5x14 3.00" Muffler (MAG12867)
The MagnaFlow Round Straight-Through Performance Exhaust Muffler is engineered to deliver MagnaFlow’s signature exhaust sound and dyno-proven performance in a weight-optimized 5x5x14in package with a premium satin finish. Its free-flowing straight-through perforated stainless steel core is wrapped in stainless steel mesh and acoustic fiber fill to produce a deep, resonant tone while maintaining optimal exhaust flow. The reversible, universal 3in/3in inlet and outlet configuration allows flexible installation to match your custom exhaust setup. Constructed from durable 409 stainless steel and manufactured using CNC precision robotic techniques, this muffler is built for long-lasting performance and is backed by MagnaFlow’s limited lifetime construction warranty.
Features
- Round straight-through performance muffler design
- 3in inlet and 3in outlet
- 409 stainless steel construction
- Perforated stainless steel core with stainless mesh and acoustic fiber fill
- Produces a deep, resonant performance exhaust tone
- CNC precision robotic manufacturing
- Backed by MagnaFlow limited lifetime construction warranty
Specifications
- Body Shape: Round
- Body Height: 5in
- Body Width: 5in
- Body Length: 14in
- Inlet Diameter: 3in
- Outlet Diameter: 3in
- Material: 409 Stainless Steel
- Finish: Satin
- Fitment: Universal
Notes
- Professional installation is recommended due to required cutting and welding
Warranty
Warranty
Vehicle Fitment
Vehicle Fitment
Part Specifications
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Part No.MAG12867
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Cross Reference #841380024183
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VendorMagnaflow
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Shipping Weight8.3 lb
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Prop 65⚠️ Warning: Cancer & Reproductive Harm



