Product Summary

Universal Fit, 3" Inlet Diameter, 2" Outlet Diameter

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    Key Specs

    MFG. Part #H3801
    BrandPatriot Exhaust
    Inlet Diameter3"
    Outlet Diameter2"
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    Patriot Exhaust H3801 Details

    These seamless glasspack header mufflers feature a six-row louvered core for reduced restriction and better sound absorption. Long strand sound absorption material increases muffler life. Accommodates most 3-bolt header flanges.

    3-1/2" diameter, 33-1/4" long. 2" I.D. outlets.

    Not legal for sale or use in California on pollution controlled motor vehicles.

    Patriot Exhaust H3801 Specifications

    KEY SPECS
    MFG. Part #H3801
    BrandPatriot Exhaust
    Inlet Diameter3"
    Outlet Diameter2"
    GENERAL
    Overall Length34.25"
    Material TypeSteel
    FinishPainted
    Outside Diameter3.5"
    Gasket(s) IncludedYes
    Hardware IncludedYes
    Inlet LocationCenter
    Outlet LocationCenter
    Outlet QuantityOne
    Inlet QuantityOne
    Sold in QuantityEach

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    Great price, better sound!!

    5.0

    7 years ago

    Wyocutlass71

    Idaho

    These header mufflers are perfect for the budget build hot rod! I installed them on my 71 Cutlass with the flow tech headers. It really opened the 350 up and it sounds awesome! Not too much drone, and pretty quite until you get on it! Then it sounds like a muscle car should! They don't hang too low on the GM A Body platform, they actually tuck in real nice. I would recommend these to anyone wanting a great sound.

    Would Recommend

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