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Patriot Exhaust H8429

Patriot Exhaust 289-351W Small Block Header 1-1/2" Primary Tubes


Free Shipping Estimated to ship directly from the manufacturer on 10/22/18

Patriot Exhaust 289-351W Small Block Header 1-1/2" Primary Tubes $309.99
289-351W Small Block Header
  • 1-1/2'' Primary Tubes
  • 3'' Collector
  • Oval Port Shape
  • Raw Finish
  • Patriot Exhaust H8429 Details



    • 1927-1934 Street Rod w/Ford Chassis
    • Check motor mount position before ordering.
    • Will fit with side or front motor mounts.
    • Will fit with stock, Mustang and Vega steering.
    • Works with automatic and manual transmissions.

    Note: The manufacturer of the product accompanying this document represents that it has not been found, nor is believed to be, unlawful for use under provisions of the Clean Air Act, per the manufacturer’s application guide. This product is not legal for sale or use in the State of California (or in states which have adopted California emission standards) except on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1966 model year).


    Gaskets Included
    Header Finish
    Header Material
    Header Style
    Motor Mounts Included
    Bolts/Studs Included
    Catalytic Converter(s) Included
    Cross Over Pipe Included
    Reducers Included
    Transmission Mount Included
    Primary Tube Diameter (in.)
    1 1/2
    Sold as a pair
    Primary Tube Gauge
    Flange Style
    Collector Attachment
    3-bolt flange
    Collector Diameter (in.)
    Cylinder Head Port Shape
    Manufacturer's Part Number:
    Shipping Weight:
    Package Height:
    Package Depth:
    Package Width:

    Full length and fenderwell headers provide the ultimate performance for street rodders with high performance engines. These header styles have longer primary tubes, which help produce more horsepower and torque than Tight Tucks.

    Chassis headers fit inside the frame rails, but if there is not enough room, our "up and over" fenderwell headers will provide the same great performance with an awesome look.

    See More Details for Applications Listing.

    Dimensions (Inches)
    Part Number A-Left A-Right B-Left B-Right C-Left C-Right
    737-H8012 2'' 2'' 16'' 14'' 23'' 27''
    737-H8017 3-1/2'' 3-1/2'' 16-3/4'' 16-3/4'' 19'' 19''
    737-H8018 3-1/2'' 3-1/2'' 17-1/2'' 17-1/2'' 23-1/4'' 23-1/4''
    737-H8021 4-1/8'' 4-1/4'' 15'' 11'' 23'' 25''
    737-H8033 7-1/2'' 7-1/2'' 14-1/2'' 14-1/2'' 27'' 27''
    737-H8035 10'' 10'' 17'' 17'' 29'' 26-1/2''
    737-H8036 7'' 3-5/8'' 8-1/2'' 8-1/2'' 21'' 22''
    737-H8429 3'' 3-1/4'' 18'' 18-1/2'' 19'' 19-1/2''
    737-H8430 3-1/4'' 4'' 10-1/2'' 6-3/4'' 19'' 18-3/4''

    will this header fit gt40 heads thanks

    Asked by: rdigger
    No, this will not fit GT40 heads.
    Answered by: Rusty B
    Date published: 2018-04-09
    • y_2018, m_10, d_17, h_20CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_99260, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

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