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Product Summary

Universal Fit, 2.5" Inlet Diameter, 2" Outlet Diameter

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    Key Specs

    MFG. Part #H3800
    BrandPatriot Exhaust
    Inlet Diameter2.5"
    Outlet Diameter2"
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    Patriot Exhaust H3800 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 H3800 Specifications

    KEY SPECS
    MFG. Part #H3800
    BrandPatriot Exhaust
    Inlet Diameter2.5"
    Outlet Diameter2"
    GENERAL
    Overall Length33.25"
    Material TypeSteel
    FinishPainted
    Outside Diameter3.5"
    Gasket(s) IncludedYes
    Hardware IncludedYes
    Inlet LocationCenter
    Outlet LocationCenter
    Outlet QuantityOne
    Inlet QuantityOne
    Sold in QuantityEach

    Ratings & Reviews

    4.7

    9 Reviews

    Overall Assessment

    Customers appreciate these header mufflers for their compatibility, particularly with older model cars like the 30 Ford coupe and Model A. The mufflers are recognized for being the only ones on the market with 3 inches on center collector bolts. Customers commend their construction quality, along with unique features like the spiral louvers in the inner tube. Some customers did note that modifications were required for mounting, but overall sound quality post-installation is highly rated. Although the paint wasn't high-temp, repainting and installation yielded excellent results. The product is considered great value for money and many customers would buy it again.

    4.7

    9 reviews

    5

    7

    4

    1

    3

    1

    2

    0

    1

    0

    Filter by Ratings

    Good product nice sound

    5.0

    a year ago

    Sam

    New york

    Verified

    Bolted right up to the headers good fit

    Would Recommend

    Just what I needed

    5.0

    4 years ago

    Mikenindy

    Indianapolis

    Verified

    They were the only header mufflers I could find on the market that would pair up with my headers… The collector bolts were 3 inches on center,, everything else was 3.5 inches..

    Would Recommend

    I would buy this ag

    5.0

    4 years ago

    Herb

    Exeter

    Verified

    On my 30 Ford coupe

    Would Recommend

    I would buy this again

    5.0

    4 years ago

    Herb

    Exeter Ca

    Verified

    I installed glasspak on a 30 model A coupe with four cyl and a header

    Would Recommend

    Nice and well made.

    5.0

    10 years ago

    Grizzly

    las Cruces, NM

    Verified

    I liked the way the louvers are in a spiral going down the inner tube. I modified mine to so that they where 2 1/2" in and out with turn downs.

    Would Recommend

    Some difficulty in bolting to headers.

    3.0

    11 years ago

    slappy

    Knoxville, TN, USA

    Verified

    Some modification required to match mounting holes on headers. Not a direct bolt on. Mufflers seem to be well constructed.

    Would Recommend

    absolute best for the money

    5.0

    14 years ago

    ulrace

    springfield ohio

    Verified

    [...]

    Would Recommend

    I got what I wanted, priced right

    4.0

    15 years ago

    Bad to the Bone

    El Cajon, CA

    Verified

    Bolted it directly to a Model A header. When received the flange needed grinding and the paint was not high temp. When the muffler was repainted and installed it sounded excellent. Would I buy another one? Yes!

    Would Recommend

    Great sound!

    5.0

    15 years ago

    R. Driver

    San Antonio, Texas

    I just got these pipes and put them on my 65' C10 and they sound great. They came with new gaskets and flange hardware as well.

    Would Recommend

    Showing 9 of 9 reviews

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