Product Summary

383, 400, 413, 440, Long Tube Header Tube Type, Steel

    Key Specs

    Header Tube TypeLong Tube
    Exhaust Port ShapeRound
    Flange StyleStandard
    Primary Tube Diameter1-3/4"
    Material TypeSteel

    Need To Know

    This Product Will Ship Free

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    Return Policy

    Flowtech Exhaust 33504FLT Details

    Flowtech headers are precision engineered and leak tested to get maximum performance and fuel economy from your engine. Each header is formed from specially selected .049 cold roll flash controlled tubing, and features Flowtech's exclusive, thick, mandrel-formed Power Plenum collector. All ports are precisely fitted and finished with sturdy, leak-proof O-ringed port seals, and all Flowtech headers include all mounting hardware including bolts, nuts and premium gaskets.Flowtech headers are available with either a high-quality satin black paint finish or with a specially formulated, NASA-developed silver luster ceramic coating for rust and corrosion resistance.

    • Fuel Economy From The Engine
    • Leak Test For Max Performance
    • Ceramic Headers
    • Rust And Corrosion Resistance
    • Mandrel-Formed Power Plenum
    • Leakproof O-Ringed Port Seals
    • Include All Mounting Hardware


    1968 Dodge W100 Pickup
    1969 Dodge W100 Pickup
    1969 Dodge W
    200 Pickup
    1970 Dodge W100 Pickup
    1970 Dodge W
    200 Pickup
    1971 Dodge W100 Pickup
    1971 Dodge W
    200 Pickup
    1974 Dodge W100 Pickup
    1974 Dodge W
    200 Pickup
    1974 Plymouth Trailduster
    1975 Dodge W100
    1975 Dodge W
    1975 Plymouth Trailduster
    1976 Dodge W100
    1976 Dodge W
    1976 Plymouth Trailduster
    1977 Dodge W100
    1977 Dodge W150
    1977 Dodge W
    1977 Plymouth Trailduster
    1978 Dodge W150
    1978 Dodge W
    1978 Plymouth Trailduster


    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Flowtech Exhaust 33504FLT Specifications

    MFG. Part #33504FLT
    BrandFlowtech Exhaust
    Header Tube TypeLong Tube
    Exhaust Port ShapeRound
    Flange StyleStandard
    Primary Tube Diameter1-3/4"
    Material TypeSteel
    Collector Diameter3 Inch
    FinishCeramic Coated
    Hardware IncludedYes
    Gasket(s) IncludedYes
    Sold in QuantityPair
    Emission Code3
    GTIN Code090127588918