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Walker® Quiet Flow Steel Round Aluminized Exhaust Muffler 21706

Walker Quiet Flow Steel Round Aluminized Exhaust Muffler 21706
$215.56
In Stock. Ships in 1 Business Day

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  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandWalker
    Part Number21706
    Part DescriptionQuiet Flow Steel Round Aluminized Exhaust Muffler
    Body Height11.000
    Body Length25.000
    Body MaterialSteel
    Body Width11.000
    Exhaust Component Mount TypeUses Factory Hangers
    FinishAluminized
    Grade TypeRegular
    Inlet 1 Inside Diameter3.500
    Inlet 1 TypePipe Connection
    Inlet ConfigurationOffset
    Inlet Offset2.75
    Internet Product Code (IPC)41EC2F3D62B
    Item has MSDS (SDS)N
    Max Year Covered2010
    MFG Brand NameWalker Exhaust
    MFG Model # (Series)21706
    MFG NameTenneco, Inc
    Min Year Covered2007
    Most Popular Make / ModelChevrolet Silverado 2500 HD
    Most Popular Year2007
    Muffler Body Height11.0
    Muffler Body Length25.0
    Muffler Body MaterialSteel
    Muffler Body Width11.0
    Muffler Color / FinishAluminized
    Muffler InletOffset
    Muffler Inlet Connection TypePipe Connection
    Muffler Inlet Count1
    Muffler Inlet Diameter (in)3.5
    Muffler Inlet Diameter DesignationInside Diameter
    Muffler OutletOffset
    Muffler Outlet Connection TypePipe Connection
    Muffler Outlet Count1
    Muffler Outlet Diameter (in)3.5
    Muffler Outlet Diameter DesignationInside Diameter
    Muffler Overall Length31.0
    Muffler ReversibleNo
    Muffler ShapeRound
    Outlet 1 Inside Diameter3.500
    Outlet ConfigurationOffset
    Overall Length31.000
    Product GradeEconomy
    ReversibleNo
    ShapeRound
    Supplier Company NameTenneco, Inc
    Total Part VIO298097
    Universal Or Specific FitSpecific
    UPC086387217064
    Warning: California’s Proposition 65
  • Features

    Walker Quiet-Flow Exhaust Muffler Assembly are featured as follows:
    • Quiet-Flow Muffler Assembly by Walker Exhaust.
    • Original equipment equivalent sound and precision fit design.
    • Spun-locked heads for resistance to backfire.
    • Bridge construction and durable internal partitions for structural strength and longevity.
    • Inner shell and outer cover lockseams installed 180° apart for exceptional durability.
    • Strong, factory style interior spot welds.
    • Three-tube design for quiet tone.
    • Original equipment style louvered tube technology for a premium, factory-like sound.
    • Factory style domed heads for radiated noise reduction.
    • CRF (Continuous Roving Fiberglass) for factory quality acoustic performance.
    • Complete internal drainage system to prevent condensate acids from accumulating.
    • Internal tubes mechanically joined to the partition for expansion and contraction during temperature changes.
    • Backed by a limited lifetime warranty and 90-day Safe and Sound Guarantee.
    • Original equipmentequivalent 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.
    • 100% aluminized steel construction for corrosion resistance and durability.
    • 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 Quiet-Flow Exhaust Muffler Assembly 21706 is a top-grade, stainless steel muffler designed for original equipment equivalent sound and precision fit. Features spun-locked heads, bridge construction, durable internal partitions, and a three-tube design for a quiet tone. OE-style louvered tube technology and CRF for a premium, factory-like sound. It also has a complete internal drainage system to prevent acid accumulation. Mechanically joined to allow expansion and contraction during temperature changes. Backed by a limited lifetime warranty and a 90-day Safe & Sound Guarantee. 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
    2007-2010 Chevrolet Silverado 2500 HDAll Trims8 Cyl 6.0L
    2007 Chevrolet Silverado 2500 HD ClassicAll Trims8 Cyl 6.0L
    2007 Chevrolet Silverado 2500 HD ClassicAll Trims8 Cyl 8.1L
    2007-2010 Chevrolet Silverado 3500 HDAll Trims8 Cyl 6.0L
    2007-2010 GMC Sierra 2500 HDAll Trims8 Cyl 6.0L
    2007 GMC Sierra 2500 HD ClassicAll Trims8 Cyl 6.0L
    2007 GMC Sierra 2500 HD ClassicAll Trims8 Cyl 8.1L
    2007-2010 GMC Sierra 3500 HDAll Trims8 Cyl 6.0L

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