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Patriot Exhaust H8055-1

Patriot Exhaust Tri-5 Headers 265-400 Small Block

737-H8055-1

Need it Sooner? This similar item ships today!
Hooker Headers Competition Headers 265-400 Chevy Small Block V8
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$389.99
Patriot Exhaust Tri-5 Headers 265-400 Small Block $389.99
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Tri-5 Headers
  • 265-400 Small Block
  • 1-5/8'' Primary Tubes
  • 2-1/2'' Collector
  • Oval Port Shape
  • Metallic Ceramic Coated
  • Patriot Exhaust H8055-1 Details

    Tri-5 Headers

    Fits:

    • 1955-1957 Passenger Car/Wagon/Nomad
    Notes:
    • Shorter design for maximum ground clearance on cars lowered up to 4''.
    • Fits D-Port cylinder heads including ZZ4 crate engines.
    • Does not fit with kickout aftermarket starters.
    • Will not fit with 168 tooth flywheels or kickout aftermarket starters.
    • Will fit most angle plug heads including factory Chevy ''Bow-Tie'' heads.

    AutomaticManual
    A/CP/BP/SColumnFloorColumnFloor
    Y Y Y Y Y N Y

    Note: This product is Legal for use on 1974 and older non catalyst equipped vehicles and is considered a “replacement part” per California Air Resources Board regulations, as long as ALL emissions sensitive components are retained, including A.I.R., EGR, Heat Risers etc. Failure to retain any of these components, or use on any 1975 or newer catalytic converter equipped car would render this product Illegal for Street or Off Highway Use in California, or in states that have adopted California Emissions regulations and may only be used for Closed Course Competition.

    Specifications:

    Gaskets Included
    Yes
    Header Finish
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Mid-length
    Motor Mounts Included
    No
    Tuned
    No
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Cross Over Pipe Included
    No
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Weld-Up
    No
    Primary Tube Diameter (in.)
    1 5/8
    Quantity
    Sold as a pair
    Primary Tube Gauge
    18-gauge
    Flange Style
    Standard
    Collector Attachment
    3-bolt flange
    Collector Diameter (in.)
    2.5
    Cylinder Head Port Shape
    Oval
    Position
    N/A
    Brake System
    Power
    Manufacturer's Part Number:
    H8055-1
    Shipping Weight:
    23.88
    Package Height:
    15.1
    Package Depth:
    30.6
    Package Width:
    10.9

    Patriot Tri-5 Headers fit 55-57 Chevy passenger cars accomodating GM 605 power steering boxes, most motor mounts and distributor installations. Extra ground clearance makes lowered cars drivable and exhaust system installation easy. Available in plain or metallic ceramic coated.

    Does Patriot Exhaust H8055-1 fit your vehicle?

    Narrow Results
    Filter By Year
    Filter By Model
    Filter By SubModel
    Filter By EngineType
    Filter By CC
    Filter By Liter

    1955-1957 CHEVROLET BEL AIR

    • CC: 4343
    • Liter: 4.3
    • SubModel: NOMAD
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1957 CHEVROLET BEL AIR

    • Liter: 4.6
    • SubModel: NOMAD
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1955-1957 CHEVROLET NOMAD

    • CC: 4343
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1957 CHEVROLET BEL AIR

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1957 CHEVROLET NOMAD

    • CC: 4638
    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8 ( 4.6 L / 283 )

    1955-1957 CHEVROLET BEL AIR

    • CC: 4343
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1956 CHEVROLET ONE-FIFTY SERIES

    • CC: 3852
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 235
    • EngineType: L6 ( 3.8 L / 235 )

    1955-1956 CHEVROLET BEL AIR

    • CC: 4343
    • Liter: 4.3
    • SubModel: BEAUVILLE
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )
    H8055-1 - Patriot Tri-5 Headers is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Installed these on a gorgeous 55 2 door post. Excellent fit and finish. Our customer was extremely happy!
    Date published: 2017-04-23
    Rated 5 out of 5 by from 56 Chevy While building my 56 I added power steering. No headers seemed to work until I tried these Patriot "tight turn"set. AWESOME!!! fit and they look great.
    Date published: 2014-11-07
    • y_2018, m_11, d_13, h_21
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
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    • clientName_jegs

    Will these fit a 57 Chevy with rack and pinion steering

    Asked by: 57chevym
    Yes, this should fit your application.
    Answered by: Rusty B
    Date published: 2018-03-21

    Will these fit a 56 sedan delivery 350 sb with a 605 steering box and the engine with side mounts moving it forward 3/4"

    Asked by: rat fink guitar
    You would need to test fit these on your application. They are made to fit the standard Tri-5 applications.
    Answered by: Rusty B
    Date published: 2017-10-13
    • y_2018, m_11, d_13, h_21CST
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    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

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