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Hooker Headers 2453

Competition Headers 265-400 Chevy Small Block V8



Hooker Headers 2453

Part Number: 520-2453

Competition Headers
  • 265-400 Chevy Small Block V8
  • 1969-91 Blazer, Suburban, Jimmy, Yukon 2DR 4WD
  • 1963-87 1/2, 3/4, & 1 Ton Truck 4WD
  • 1.625'' x 27'' Primary Tubes
  • 2.5'' x 8'' Collector
  • Black Painted
  • $199.95
    Ships
    FREE Shipping
    Hooker Headers 2453 Competition Headers 265-400 Chevy Small Block V8 $199.95

    Hooker Headers 2453 Details

    Chevy/GMC Truck & Van Chevy Small Block

    Footnotes:
  • Will not fit angle plug heads.
  • Applications with oxygen sensors use reducers 555-30010 for 2-1/2'' three bolt flange.
  • Looking for a high performance finish to your Custom dual exhaust? Use Hooker dual pipe kits:
             For 69-72 Blazer, Jimmy, Yukon 4WD -    520-16527
             For 73-91 Blazer, Jimmy, Yukon 4WD -    520-16528
             For 73-87 1/2, 3/4 & 1 Ton Trucks 4WD - 520-16526

    Accessory Compatibility:
  • Power Steering - Yes
  • Power Brakes - Yes
  • Air Conditioning - Yes
  • Smog Pump - Requires Modifications
  • Alternator/Generator - Yes, engines with alternator/generator mounted on the cylinder head require additional brackets:
              Driver side mount will require 520-10927 and 520-10928
              Passgr side mount will require 520-10922 and 520-10928

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

    Included Items Note: Bolts and Gaskets Included, Reducers required

    Port Shape: SAP

    Emissions Compatibility: Not Street Legal Except Pre-1974

  • Specifications:

    Tube Size
    1.625
    Collector Tube Size (in.)
    2.5
    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
    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.)
    27
    Quantity
    Sold as a pair
    Reducers Included
    No
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Collector Diameter (in.)
    2.5
    Flange Style
    Standard
    Manufacturer's Part Number:
    2453HKR

    All Budget Headers are NOT Created Equally!
    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 breath 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, and 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
  • Comes with gaskets and bolts 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)

  • Does Hooker Headers 2453 fit your vehicle?

    Narrow Results

    1977 CHEVROLET K30 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1977 CHEVROLET K30 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1968 CHEVROLET K30 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1979 CHEVROLET K10 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1980 GMC K1500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1979 CHEVROLET K10 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1981 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: DELUXE

    1985 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SILVERADO
    • EngineType: V8

    1980 CHEVROLET K30 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1981 CHEVROLET K10 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: DELUXE

    1987 CHEVROLET V20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1987 GMC V2500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1969-1971 CHEVROLET K30 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1987 GMC V2500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: CHEYENNE
    • EngineType: V8

    1982-1984 CHEVROLET BLAZER K5

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: CUSTOM
    • EngineType: V8

    1979 CHEVROLET BLAZER K5

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1987-1990 GMC JIMMY

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1977 CHEVROLET K30 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SILVERADO
    • EngineType: V8

    1968 GMC K35/K3500 PICKUP

    • CC: 5031
    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1980 CHEVROLET BLAZER K5

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1980 GMC K3500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1975 CHEVROLET K20 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: CHEYENNE

    1975 CHEVROLET K20 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1987 CHEVROLET V20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1980-1986 GMC K3500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1977-1978 GMC K1500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: BASE

    1973 CHEVROLET K10 PICKUP

    • CC: 5736
    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1979 GMC K2500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: SIERRA GRANDE

    1980 GMC K3500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SIERRA GRANDE
    • EngineType: V8

    1980 CHEVROLET K30 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1980 GMC K1500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1980 GMC K1500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1980 GMC K1500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA GRANDE
    • EngineType: V8

    1977-1978 CHEVROLET K5 BLAZER

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1987 GMC V3500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1987 CHEVROLET BLAZER

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1973-1974 GMC JIMMY

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1982 GMC JIMMY

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • EngineType: V8

    1975 CHEVROLET K20 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: SILVERADO

    1969-1971 CHEVROLET K30 PICKUP

    • CC: 5031
    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1980-1981 GMC JIMMY

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: SIERRA GRANDE
    • EngineType: V8

    1972-1974 CHEVROLET K30 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1987 CHEVROLET V10 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1979 CHEVROLET K20 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1979 GMC K1500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1982 GMC JIMMY

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: STREET COUPE
    • EngineType: V8

    1980-1981 CHEVROLET BLAZER K5

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: SILVERADO
    • EngineType: V8

    1980 CHEVROLET BLAZER K5

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: CHEYENNE
    • EngineType: V8

    1985 GMC JIMMY

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1980 CHEVROLET K30 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SILVERADO
    • EngineType: V8

    1982-1986 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: CUSTOM
    • EngineType: V8

    1979 GMC K1500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1975 CHEVROLET K5 BLAZER

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1977-1978 CHEVROLET K20 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1977-1978 GMC K35 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: BASE

    1980 GMC K1500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1980 GMC K3500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1979 GMC K1500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA GRANDE
    • EngineType: V8

    1980 GMC K3500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8

    1979 GMC K1500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1975 CHEVROLET K10 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: CHEYENNE

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1980-1981 GMC JIMMY

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: BASE
    • EngineType: V8

    1975 CHEVROLET K10 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1987 CHEVROLET V10 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1984 CHEVROLET BLAZER K5

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1982-1984 GMC JIMMY

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1979 GMC K1500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1987 CHEVROLET V10 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1987 GMC V3500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1979 GMC K2500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1979 GMC K1500 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • EngineType: V8

    1976-1978 CHEVROLET K20 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1976 CHEVROLET K10 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1979 CHEVROLET K10 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1980-1986 CHEVROLET K30 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1981 CHEVROLET K10 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: CUSTOM

    1987 CHEVROLET V20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1985 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1977-1979 GMC JIMMY

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: BASE
    • EngineType: V8

    1976-1978 CHEVROLET K20 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: CHEYENNE
    • EngineType: V8

    1982-1986 GMC K1500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1980-1981 GMC JIMMY

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: STREET COUPE
    • EngineType: V8

    1976 CHEVROLET K10 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SILVERADO
    • EngineType: V8

    1981 CHEVROLET BLAZER K5

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: DELUXE
    • EngineType: V8

    1982 GMC K1500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SIERRA GRANDE
    • EngineType: V8

    1976 CHEVROLET K10 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1980-1981 GMC K2500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • EngineType: V8
    • SubModel: SIERRA GRANDE

    1980 CHEVROLET K10 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 6.6
    • SubModel: SILVERADO
    • EngineType: V8

    1985-1986 CHEVROLET BLAZER K5

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: SILVERADO
    • EngineType: V8

    1982-1984 CHEVROLET BLAZER K5

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: CUSTOM
    • EngineType: V8

    1970-1972 GMC JIMMY

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • SubModel: BASE
    • EngineType: V8

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1990 CHEVROLET BLAZER

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1982-1986 GMC K2500 PICKUP

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8
    2453 - Hooker Headers Competition Headers Chevy/GM Truck is rated 4.75 out of 5 by 4.
    • 2016-09-24T08:38CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_3
    • loc_en_US, sid_10001_10001_16930, PRD, sort_relevancy
    • clientName_jegs
    Rated 4 out of 5 by from Good quality and fit. I bought this for my 1987 K5 Blazer with a six inch lift. It's difficult to find a pair of headers that will clear the shackle hanger. These fit perfectly. The only modification needed was minimal grinding on the driver side motor mount to prevent possible contact.
    Date published: 2016-09-20
    Rated 5 out of 5 by from Excellent product This product bolted right up and increased my horse power right away, no trimming or modifying brackets.
    Date published: 2015-02-15
    Rated 5 out of 5 by from Great product I'm happy with this product. I bought a month ago.
    Date published: 2016-08-25
    • 2016-09-24T08:38CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_3
    • loc_en_US, sid_10001_10001_16930, PRD, sort_relevancy
    • clientName_jegs
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