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Hooker Headers 2451 - Hooker Headers Competition Headers Chevy/GM Car



Hooker Headers 2451 - Hooker Headers Competition Headers Chevy/GM Car
Hooker Headers 2451 - Hooker Headers Competition Headers Chevy/GM Car

JEGS Part Number: 520-2451

Competition Headers
  • 265-400 Chevy Small Block V8
  • 1967-81 Camaro/Firebird
  • 1964-87 Chevelle/El Camino
  • 1970-87 Monte Carlo
  • 1968-79 Nova
  • 1.625'' x 30'' Primary Tubes
  • 3'' x 8'' Collector
  • Black Painted
    • Fits Applications:
    • 1978-1980
      BUICK
      1964-1989
      CHEVROLET
      1971-1987
      GMC
    • Click to see All

    Hooker Headers 2451 Details

    Chevy/GM Car Chevy Small Block

    Applications Continued:
  • 1978-87 G-Body
  • 1965-89 Full Size Car

    Footnotes:
  • Designed for stock heads with factory straight plugs (4-1/2" plug spacing).
  • Will not fit angle plug heads.
  • Complete exhaust systems can be fabricated using Hooker Mufflers.
  • A/C Requires bracket 520-10925 drivers side or 520-10926 passenger side. 1979 and later with short compressor use stock brackets.
  • Applications with oxygen sensors use 555-30012 for 3'' three bolt flange.
  • The #1 tube (front drivers) has a small dent for spark plug and spark plug wire clearance.

    Accessory Compatibility:
  • Alternator/Generator - Yes, except short water pump engines with drivers side mount will require 520-10927 and 520-10928
  • Power Steering - Yes
  • Power Brakes - Yes
  • Air Conditioning - Yes, may require brackets listed above
  • Smog Pump - Requires modifications

    Transmission Compatibility:
  • Manual Column Shifter - Yes if equipped
  • Manual Floor Shifter - Yes if equipped
  • Automatic Column Shifter - Yes if equipped
  • Automatic Floor Shifter - Yes if equipped

    Included Items Note: Bolts and Gaskets Included, Reducers required

    Port Shape: SAP

    Emissions Compatibility: Not Street Legal Except Pre-1974

  • Hooker Headers Competition Headers Chevy/GM Car

    All Budget Headers are NOT Created Equal!
    Hooker's Competition Series Headers come in your choice of finishes and are engineered to perform at a reasonable price! To let your engine really breathe, Hooker utilized 16 gauge (.049'' thick) steel tubing attached to long transition style collectors. Giving you a serious increase in flow over other brand headers without a loss in the backpressure most engines need to perform! After years of testing, Hooker has discovered that a machined 5/16'' header flange offers enough flex to hold the gasket tight to each exhaust port plus enough rigidity to keep everything properly tied together.

    Features
  • Mandrel-bent tuned-length tubing for smooth exhaust flow and power
  • Sturdy 16 gauge steel tubing
  • Perfect seal 5/16'' machined header flanges
  • Long transition collector for improved power over standard headers
  • Gaskets and bolts included (Reducers sold separately)
  • Available in five 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)

    Stainless Steel (Part numbers have a -2 suffix)

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

    Titanium Ceramic Coating (Part numbers have a -4 suffix)

  • Items similar to Hooker Headers 2451

    Hooker Headers 2451

    Tube Size
    1.625
    Collector Tube Size (in.)
    3
    Application
    Automotive
    Coating/Finish
    Black
    Engine Make/Size
    Chevy Small Block (262-400)
    Tube Direction
    Down Swept
    Port Shape
    Same As Port/Can Be Matched
    Material
    Mild Steel
    Collector Diameter (in.)
    3
    Gaskets Included
    Yes
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Collector Attachment
    3-bolt flange
    Cross Over Pipe Included
    No
    Cylinder Head Port Shape
    Oval
    Header Finish
    Painted
    Header Material
    Steel
    Header Style
    Full-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 5/8
    Primary Tube Gauge
    16-gauge
    Primary Tube Length (in.)
    30
    Quantity
    Sold as a pair
    Reducers Included
    No
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Flange Style
    Standard
    Manufacturer's Part Number:
    2451HKR
    Rated 1 out of 5 by from Hookers 2451 I bought these headers for a 81 grand prix with a sbc...very unhappy drivers side fit perfect pass side doesn't fit at all had to beat the heck out of them to clearim taking them off and throwing them in the trash where they belong stay away from these in your g bodys
    Date published: 2015-12-20
    Rated 3 out of 5 by from Hooker headers 2451 the headers are okay, good value for money. BEWARE though they do hang very low to the ground. I do not understand why One can not find long tube headers for a Small Block GM A body that is lowered. it is not like some one has never lower a 1970's GM A body before.
    Date published: 2016-03-28
    Rated 4 out of 5 by from good quality Headers fit pretty good, just had so massage one tube to clear the steering box. These went on a 1965 Chevy Impala with a 327
    Date published: 2015-09-13
    Rated 5 out of 5 by from Perfect fitment,fast shipping, great price,defiantly be back for more
    Date published: 2016-03-30
    • 2016-04-30T11:28CST
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