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Hooker Headers 2451K
Easy Kit

Hooker Headers Header Back Exhaust Kit 265-400 Chevy Small Block V8

520-2451K

Free Shipping Ships

$460.28
Hooker Headers Header Back Exhaust Kit 265-400 Chevy Small Block V8 $460.28
QTY
Header Back Exhaust Kit
  • 265-400 Chevy Small Block V8
  • 1964-72 Chevelle
  • 1970-72 Monte Carlo
  • 1.625" x 30" Primary Tubes
  • Hooker Headers 2451K Details

    Small Block Chevy Header Back Exhaust Kit

    Installation Notes: Please read instructions for all products listed prior to installation.Applications Continued:

    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 Hooker Headers #10925 drivers side or Hooker Headers #10926 passenger side. 1979 and later with short compressor use stock brackets.
    • Applications with oxygen sensors use JEGS 555-30012 for 3" three bolt flange.
    • The #1 tube (front drivers) has a small dent for spark plug and spark plug wire clearance.
    • Bolts and Gaskets Included, Reducers required
    • Port Shape: SAP
    • Not Street Legal Except Pre-1974

    Accessory Compatibility:

    • Alternator/Generator - Yes, except short water pump engines with drivers side mount will require Hooker Headers #10927 and Hooker Headers #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

    Do you have a 1964-72 GM car with a small block Chevy engine that needs to breathe? We have the answer...The JEGS/Hooker Small Block Chevy Header Back Exhaust Kit is a fully bolt-on system that is engineered to fit properly and most importantly, increase performance in a quality and value priced kit!

    JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need!

    Kit Includes:
  • JEGS Header Dual Exhaust Kit 555-30551
  • Hooker Competition Black Painted Headers 520-2451
  • Hooker Header Reducers 3'' x 2-1/2'' 520-11040

  • 2451K - JEGS/Hooker Small Block Chevy Header Back Exhaust Kit is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Great kit Kit fit perfect. Put it on a 82 el camino sounds fantastic. Looks great. Easy easy to install. Tech service is outstanding
    Date published: 2014-11-01
    • y_2018, m_10, d_18, h_20
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    • clientName_jegs

    will this work for my 1991 chevy camaro z28? it has the 5.0 305 small block and it is an automatic.

    Asked by: Michaelbut
    No, the exhaust system is not correct for your Camaro.
    Answered by: Rusty B
    Date published: 2018-08-08

    will this fit a 1966 impala 327 sport coupe base model with a th350 transmission?

    Asked by: brandonW704
    Yes, this kit should fit your Chevy Impala.
    Answered by: Rusty B
    Date published: 2018-07-06

    Will this system fit a 1964 chevy c10 long bed with a 283?

    Asked by: Juan10
    No, you will need this header - https://www.jegs.com/i/Hooker-Headers/520/2452/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-29

    Will this fit 1986 k 20 truck

    Asked by: Levi s
    No, you will need this Hooker header for your Chevy truck https://www.jegs.com/i/Hooker-Headers/520/2453/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-11

    Will this fit a 1987 el camino with a 305 cid and 2004R transmission? It's a base model.

    Asked by: Steve442
    It will only work if you fabricat some of the exhaust routing, the rest of the kit should fit your application.
    Answered by: Rusty B
    Date published: 2018-05-30

    Will this fit an extended cab 1993 Silverado k1500 with a tbi 350?

    Asked by: dre7654322
    No,1978-87 GM G-body with a small block Chevy engine
    Answered by: SteveM
    Date published: 2018-05-24

    Do these for a 1999 Chevy Silverado 1500 5.3 New body style?

    Asked by: Bdunn
    No, you will need the later model small block Chevy headers like Part Number: 520-2850
    Answered by: Rusty B
    Date published: 2017-12-22
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    • clientName_jegs
    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    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.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.