Super Comp Engine Swap Headers 265-400 Small Block Chevy
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HOOKER HEADERSPART NUMBER: 520-2129-1

Super Comp Engine Swap Headers 265-400 Small Block Chevy

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

1971-80 Chevy/GM H-Body Cars
    Super Comp Engine Swap Headers
  • 265-400 Small Block Chevy
  • 1971-80 Chevy Vega/Monza
  • 1975-79 Buick Skyhawk/Pontiac Astre/
    Oldsmobile Starfire
  • 1.75" x 31" Primary Tubes
  • 3" x 10" Collector
  • Metallic Ceramic Coated

    1971-80 H-Body Cars Include:
  • 1971-80 Chevy Vega and Monza
  • 1975-79 Buick Skyhawk
  • 1975-79 Pontiac Astre
  • 1975-79 Oldsmobile Starfire

    Footnotes:
  • One tube each side over frame.
  • This header cannot be installed by using the stock location side motor mounts. This header requires:
    A A A  1971-74 installation kit - 520-12601 which consists of front and rear motor mounts.
    A A A  1975-80 front motor mounts - 520-12608.
    A A A  All require any 1967-77 Camaro rubber transmission mount which fits your particular transmission.
  • Installation with manual transmission requires the fabrication of a clutch cable bracket.
  • Will fit with angle plug heads.
  • Will not fit cast iron powerglide.

    Accessory Compatibility:
  • Power Steering - No
  • Power Brakes - No
  • Air Conditioning - No
  • Smog Pump - No

    Transmission Compatibility:
  • Manual Column Shifter - No
  • Manual Floor Shifter - Yes
  • Automatic Column Shifter - No
  • Automatic Floor Shifter - Yes

    Included Items Note: Bolts and Gaskets Included, Reducers required

    Port Shape: SAP

    Emissions Compatibility: Street Legal for Pre-1974 Vehicles

Swap your Engines!
The Hooker Headers Super Comp Engine Swap Headers are designed to allow the use of alternate engine choices in popular Chevy/GM, Chrysler/Mopar and Ford/Mercury applications. These headers are designed to provide an exact fit when used with Hooker Headers Engine Swap Mounts or factory specified mounts. They allow you to add cubic inches with the extra torque and horsepower serious gearheads demand!

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Features:

  • Tuned-length primary tubes for maximum exhaust scavenging and velocity
  • Mandrel-bent tubing for smooth exhaust flow
  • Lightweight & sturdy 18-gauge tubing
  • Long transition collector for decreased back pressure
  • 5/16'' machined flanges for a perfect seal
  • Industry's best welds for durability
  • Designed for optimal performance
  • All necessary hardware included for a complete installation (Reducers sold separately)
  • Available in four finishes to suit your needs (see listings below for product availability) -

    Black Painted (Part numbers do not have a suffix)

    Metallic Ceramic Coating (Part numbers have a -1 suffix)

    "Darksides" Black Ceramic Coating (Part numbers have a -3 suffix)

    Titanium Ceramic Coating (Part numbers have a -4 suffix)
Part TypeHeader
Product LineHooker Headers Super Comp Engine Swap Headers
BrandHOOKER HEADERS
Package Height15.0
Package Width20.0
Package Length45.0
Weight39.4 PG
Part CategoryPerformance Parts
Primary Tube Length31 in (787.4 mm)
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeOval
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Tube MaterialMild Steel
Weld-UpNo
Collector Attachment3-bolt flange
Flange StyleStandard
TunedYes
Collector Diameter3 in (76.2 mm)
Motor Mounts IncludedNo
Reducers IncludedNo
ApplicationAutomotive
Primary Tube Gauge18-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.75 in (44.5 mm)
Vendor Part Number2129-1HKR
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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