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Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler 18381

Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler 18381
$37.98
In Stock. Ships in 1-3 Business Days

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  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandWalker
    Part Number18381
    Part DescriptionSoundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    Body Height4.250
    Body Length25.000
    Body MaterialSteel
    Body Width9.750
    Exhaust Component Mount TypeNo Mounts
    FinishAluminized
    Grade TypeRegular
    Inlet 1 Inside Diameter2.500
    Inlet 1 TypePipe Connection
    Inlet ConfigurationOffset
    Inlet Offset2.875
    Internet Product Code (IPC)0739C14DE21
    Item has MSDS (SDS)N
    Max Year Covered1991
    MFG Brand NameWalker Exhaust
    MFG Model # (Series)18381
    MFG NameTenneco, Inc
    Min Year Covered1971
    Most Popular Make / ModelJeep Grand Wagoneer
    Most Popular Year1977
    Muffler Body Height (in)4.25
    Muffler Body Length25.0
    Muffler Body MaterialSteel
    Muffler Body Width (in)9.75
    Muffler Color / FinishAluminized
    Muffler InletOffset
    Muffler Inlet Connection TypePipe Connection
    Muffler Inlet Count1
    Muffler Inlet Diameter (in)2.5
    Muffler Inlet Diameter 2 (in)0.0
    Muffler Inlet Diameter DesignationInside Diameter
    Muffler OutletCentered
    Muffler Outlet Connection TypePipe Connection
    Muffler Outlet Count1
    Muffler Outlet Diameter (in)2.5
    Muffler Outlet Diameter DesignationInside Diameter
    Muffler Overall Length (in)29.0
    Muffler ReversibleNo
    Muffler ShapeOval
    Outlet 1 Inside Diameter2.500
    Outlet ConfigurationCenter
    Overall Length29.000
    Product GradeEconomy
    ReversibleNo
    ShapeOval
    Supplier Company NameTenneco, Inc
    Total Part VIO23253
    Universal Or Specific FitSpecific
    UPC086387183819
    Warning: California’s Proposition 65
  • Features

    Walker Soundfx™ Steel Oval Aluminized Exhaust Muffler are featured as follows:
    • Exhaust Mufflers Assembly by Walker Exhaust.
    • Designed for original equipment equivalent sound and precision fit.
    • Spun-locked heads for a proper resistance to backfire.
    • Bridge construction and durable internal partitions for structural strength and longer life.
    • The inner shell and outer cover lockseams are installed 180° apart for exceptional durability.
    • Strong, original equipment style interior spot welds.
    • Three-tube design for quiet tone.
    • Original equipment style louvered tube technology for a premium, factory-like sound.
    • Original equipment style domed heads allow for radiated noise reduction.
    • CRF (Continuous Roving Fiberglass) for factory quality acoustic performance.
    • A complete internal drainage system prevents condensate acids from accumulating between partitions or at the muffler heads.
    • Internal tubes are mechanically joined to the partition to allow expansion and contraction during temperature changes.
    • 100% Structural Stainless Steel construction resists rust-out three times longer than competitors' premium aluminized mufflers.
    • Factory equivalent direct-fit designs for easy installation and quick service bay turnaround.
    • Quality performance and acoustics.
    • Two tubes / two partitions internal design.
    • Spot-welded bushings for greater stability and support.
    • Part of a world-class, engine-to-tailpipe exhaust solutions range developed and manufactured by Walker, the world's leading supplier of automotive exhaust and emissions control parts.
    • Part of Walker's complete line of exhaust components including hangers, gaskets, sensors, connectors, and other accessories.
    • Can be used with a full range of Walker exhaust system accessories.
    • Strong, factory style interior spot welds.
    The Walker Quiet-Flow Soundfx™ Steel Oval Aluminized Exhaust Muffler 18381 is a top-grade, stainless steel muffler designed for original equipment equivalent sound and precision fit. Features spun-locked heads for backfire resistance. Bridge construction and durable internal partitions for structural strength and longevity. Includes a three-tube system for a quiet tone, factory style louvered tube technology for a premium sound, and CRF technology for original equipment quality acoustic performance. It also has a complete internal drainage system to prevent acid accumulation. Mechanically joined to allow expansion and contraction during temperature changes. Designed to resist rust three times longer than premium aluminized mufflers.
    Walker is a widely respected manufacturer of class-leading exhaust systems and emission control products, well-known throughout the automotive industry. They are the primary supplier of complete engine-to-tailpipe solutions for large segments of both the replacement and OE part markets. Renown for industry-leading innovation, Walker was the first to introduce technologies like the louvered tube design, full stainless steel muffler construction, and even early versions of the modern catalytic converter to the market. They also offer a full range of accessories and an industry-first Limited Lifetime Warranty for professional installers.
  • Vehicle Fitment

    Year Make Model Trim Engine
    1971-1974 Chrysler ImperialAll Trims8 Cyl 7.2L
    1972 Chrysler New YorkerAll Trims8 Cyl 7.2L
    1973 Chrysler New YorkerBrougham8 Cyl 7.2L
    1974 Chrysler New YorkerAll Trims8 Cyl 7.2L
    1972-1973 Chrysler NewportAll Trims8 Cyl 7.2L
    1974 Chrysler NewportCustom8 Cyl 7.2L
    1971 Chrysler Town & CountryAll Trims8 Cyl 6.3L
    1971-1974 Chrysler Town & CountryAll Trims8 Cyl 7.2L
    1977-1978 Dodge B100All Trims8 Cyl 5.9L
    1977-1978 Dodge B200All Trims8 Cyl 5.9L
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