11264 Oval Straight-Through Performance Exhaust Muffler
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MAGNAFLOWPART NUMBER: 642-11264

11264 Oval Straight-Through Performance Exhaust Muffler

$13900
ShippingShips on 09/16/2026
Lowest PriceLowest Price Guarantee


Offset In / Offset Out
Straight-Through Performance Muffler
  • 2 in. Offset/Offset
  • 4x18x9 in. Body
  • Stainless Steel

    The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11264 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 2/2in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11264s weight-optimized 4x9x18in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11264 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 11264 Oval Straight-Through Performance Exhaust Muffler Features:

    • Delivers a Smooth, Deep Tone
    • Mufflers are Bi-Directional
    • 100% Stainless Steel
  • Part TypeMuffler
    BrandMAGNAFLOW
    Package Height4.7
    Package Width9.8
    Package Length25.2
    Weight11.46 PG
    Part CategoryPerformance Parts
    Outlet QuantityOne
    Inlet LocationOffset
    Inlet PositionFront
    Inlet TypeSingle Offset Inlet
    Inlet Size (In.)2
    Outlet StyleStandard, without tip
    Muffler FinishNatural
    Body Length18 in (457.2 mm)
    Muffler Count1
    Inlet Diameter2 in (50.8 mm)
    Inlet QuantityOne
    Muffler MaterialStainless steel
    Outlet Size2 in (50.8 mm)
    PositionN/A
    Inlet Connection TypePipe Connection
    Outlet Diameter2 in (50.8 mm)
    QuantitySold individually
    Overall Length24 in (609.6 mm)
    Material409 Stainless Steel
    Case Length18 in (457.2 mm)
    Internal ConstructionPerforated stainless tube with packing
    Case ShapeOval
    Body Width9 in (228.6 mm)
    Muffler ConfigurationOffset/Offset
    Outlet LocationOffset
    Body Height4 in (101.6 mm)
    Outlet TypeSingle Offset Outlet
    Part FitmentUniversal
    Outlet PositionRear
    Vendor Part Number11264
    Package Qty1
    Package TypeEA
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