14325 Oval Straight-Through Performance Exhaust Muffler
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MAGNAFLOWPART NUMBER: 642-14325

14325 Oval Straight-Through Performance Exhaust Muffler

$16400
ShippingShips on 09/08/2026
Lowest PriceLowest Price Guarantee

Offset In / Center Out
Straight-Through Performance Muffler
  • 2.25 in. Offset/Center
  • 4x14x9 in. Body
  • Stainless Steel

    The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 14325 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 2.25/2.25in. diameter inlet/outlet Straight-Through layout. Muffler 14325s 4x9x14in. 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 14325 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14325 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 14325 Oval Straight-Through Performance Exhaust Muffler Features:

    • Delivers a Smooth, Deep Tone
    • Mufflers are Bi-Directional
    • 100% Stainless Steel
    • Magnaflow Polished Stainless Steel Mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They feature a free-flowing, straight-through perforated stainless steel core, stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep tone. Mufflers are packed tight with this acoustical material unlike some others' products to ensure long life and no sound degradation over time. Backed by a Lifetime Warranty.

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    Part TypeMuffler
    Product LineMagnaflow Polished Stainless Steel Mufflers
    BrandMAGNAFLOW
    Package Height4.7
    Package Width9.8
    Package Length21.3
    Weight10.46 PG
    Part CategoryPerformance Parts
    Outlet QuantityOne
    Inlet LocationOffset
    Inlet PositionFront
    Inlet TypeSingle Offset Inlet
    Inlet Size (In.)2.25
    Outlet StyleStandard, without tip
    Muffler FinishPolished
    Body Length14 in (355.6 mm)
    Muffler Count1
    Inlet Diameter2.25 in (57.15 mm)
    Inlet QuantityOne
    Muffler MaterialStainless steel
    Outlet Size2.25 in (57.2 mm)
    PositionN/A
    Inlet Connection TypePipe Connection
    Outlet Diameter2.25 in (57.2 mm)
    QuantitySold individually
    Overall Length20 in (508 mm)
    Material409 Stainless Steel
    Case Length14 in (355.6 mm)
    Internal ConstructionPerforated stainless tube with packing
    Case ShapeOval
    Body Width9 in (228.6 mm)
    Muffler ConfigurationCenter/Offset
    Outlet LocationCenter
    Body Height4 in (101.6 mm)
    Outlet TypeSingle Center Outlet
    Part FitmentUniversal
    Outlet PositionRear
    Vendor Part Number14325
    Package Qty1
    Package TypeEA
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