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Hooker Headers 2453-1 - Hooker Headers Competition Headers Chevy/GM Truck



Hooker Headers 2453-1 - Hooker Headers Competition Headers Chevy/GM Truck

JEGS Part Number: 520-2453-1

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
  • Metallic Ceramic Coated
  • $428.95
    Ships
    FREE Shipping

    Hooker Headers 2453-1 - Hooker Headers Competition Headers Chevy/GM Truck 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
    Engine Make/Size
    Chevy Small Block (262-400)
    Tube Direction
    Down Swept
    Coating/Finish
    Metallic Ceramic
    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
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Full-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 5/8
    Primary Tube Gauge
    16-gauge
    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:
    2453-1HKR

    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 this fit your vehicle?

    Filter

    1979 CHEVROLET K10 PICKUP

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

    1976 CHEVROLET K10 PICKUP

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

    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: CHEYENNE

    1982-1984 GMC JIMMY

    • 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

    1982-1986 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

    1982-1986 CHEVROLET K10 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

    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

    1980-1981 GMC JIMMY

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

    1985 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: BASE
    • EngineType: V8

    1976-1978 CHEVROLET K20 PICKUP

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

    1987 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

    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

    1982-1986 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: SCOTTSDALE
    • 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: 5.0
    • 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: 5.7
    • SubModel: STREET COUPE
    • EngineType: V8

    1979 GMC K1500 PICKUP

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

    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 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

    1976 GMC K1500 PICKUP

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

    1968 CHEVROLET K30 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.4
    • SubModel: BASE
    • 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: BASE
    • EngineType: V8

    1982-1986 CHEVROLET K10 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

    1981 GMC K1500 PICKUP

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

    1976 GMC K1500 PICKUP

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

    1977-1978 GMC K35 PICKUP

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

    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

    1980 CHEVROLET K10 PICKUP

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

    1980-1982 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: BASE
    • EngineType: V8

    1982-1984 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 CLASSIC
    • EngineType: V8

    1969-1971 CHEVROLET K30 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

    1987 CHEVROLET V30 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 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 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

    1985-1986 CHEVROLET BLAZER K5

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

    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: BASE
    • EngineType: V8

    1976-1978 GMC K25 PICKUP

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

    1979 GMC K1500 PICKUP

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

    1982 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 GRANDE
    • EngineType: V8

    1981 GMC K1500 PICKUP

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

    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: CUSTOM DELUXE
    • EngineType: V8

    1969 CHEVROLET BLAZER

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

    1974 GMC K35/K3500 PICKUP

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

    1977-1978 CHEVROLET K10 PICKUP

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

    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: SILVERADO

    1975 CHEVROLET K10 PICKUP

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

    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: 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: BASE
    • 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

    1970 CHEVROLET BLAZER

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

    1985-1991 GMC JIMMY

    • 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

    1980-1981 GMC JIMMY

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

    1968 GMC K35/K3500 PICKUP

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

    1979 CHEVROLET K20 PICKUP

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

    1975 GMC JIMMY

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

    1982-1986 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: 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: CUSTOM DELUXE
    • EngineType: V8

    1987 GMC V1500 PICKUP

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

    1970-1972 GMC JIMMY

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

    1980 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: CUSTOM DELUXE
    • 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: 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: 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: HIGH SIERRA
    • EngineType: V8

    1985 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: BASE
    • EngineType: V8

    1977-1978 GMC K25 PICKUP

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

    1973 CHEVROLET BLAZER

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.0
    • SubModel: BASE
    • 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: 5.7
    • SubModel: SIERRA GRANDE
    • 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

    1968 CHEVROLET K30 PICKUP

    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.3
    • SubModel: BASE
    • EngineType: V8

    1986 GMC JIMMY

    • 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

    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

    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

    1976-1978 CHEVROLET BLAZER K5

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

    1979 CHEVROLET K10 PICKUP

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

    1982 CHEVROLET K10 PICKUP

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

    1987 CHEVROLET V30 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: BASE
    • EngineType: V8

    1981-1986 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: CUSTOM
    • 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: BASE

    1976 GMC JIMMY

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

    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

    1985-1986 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: SILVERADO
    • EngineType: V8

    1975 CHEVROLET BLAZER K5

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

    1974 CHEVROLET BLAZER

    • CC: 5737
    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    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: 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: 6.6
    • SubModel: CUSTOM DELUXE
    • EngineType: V8

    1972 CHEVROLET BLAZER

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

    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
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