Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
0
My Cart
$0.00
1-800-345-4545
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
Help

Hooker Headers 2840-3 - Hooker Headers Darksides Black Ceramic Coated Headers



Hooker Headers 2840-3 - Hooker Headers Darksides Black Ceramic Coated Headers

JEGS Part Number: 520-2840-3

Super Comp Headers
  • 265-400 Small Block Chevy
  • 1968-87 1/2, 3/4, 1-Ton Trucks
  • 1968-91 Blazer, Yukon, Jimmy
  • 1968-94 Suburban, Crew Cab
  • 2WD Only
  • 1.75'' x 28'' Primary Tubes
  • 3'' x 10'' Collector
  • "Darksides" Black Ceramic Coated
  • $949.95

    Ships
    if Ordered Today
    FREE Shipping

    Hooker Headers 2840-3 - Hooker Headers Darksides Black Ceramic Coated Headers Details

    Chevy/GMC Small Block Chevy

    Footnotes:
  • Will fit with angle plug heads.
  • Applications with oxygen sensors use reducers 555-30012 for 3'' three bolt flange.
  • A/C Requires bracket 520-10925 drivers side or 520-10926 passenger side. 1979 and later with short compressor use stock brackets.

    Accessory Compatibility:
  • Power Steering - Yes
  • Power Brakes - Yes
  • Air Conditioning - Yes, see note above
  • Smog Pump - Yes, with modifications

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

    Included Items Note: Bolts and Gaskets Included, Reducers required

    Port Shape: SAP

    Emissions Compatibility: Street Legal for Pre-1974 Vehicles

  • Specifications:

    Tube Size
    1.75
    Collector Tube Size (in.)
    3
    Application
    Automotive
    Engine Make/Size
    Chevy Small Block (262-400)
    Tube Direction
    Down Swept
    Port Shape
    Same As Port/Can Be Matched
    Material
    Mild Steel
    Coating/Finish
    Black Ceramic
    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
    Black ceramic coated
    Header Material
    Steel
    Header Style
    Full-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 3/4
    Primary Tube Gauge
    18-gauge
    Primary Tube Length (in.)
    28
    Quantity
    Sold as a pair
    Reducers Included
    No
    Transmission Mount Included
    No
    Tuned
    Yes
    Weld-Up
    No
    Flange Style
    Standard
    Manufacturer's Part Number:
    2840-3HKR

    The Hooker "Darksides" Black Ceramic Coated Headers offer the nostalgic, aggressive look of black with a more refined texture and appearance than is possible from any painted finish. The satin sheen provided by this coating is truly striking and sure to please. In addition to providing a more menacing look, which makes a fresh styling statement, Hooker's new Darkside coating supplies all the corrosion resistance properties of the existing silver metallic ceramic coating plus improved thermal resistance to ensure peak performance and durability. Hooker Darksides provide a unique styling enhancement that is equally pleasing in either a nostalgic retro application or a modern hi-tech build. As this coating is not burnished (polished) after its application, the surface appearance is more consistent than that of a silver ceramic coated header. For street applications Hooker Headers Reducers are available separately.

    Be different and move over to the Darkside!

    Does this fit your vehicle?

    Filter

    1987 CHEVROLET R10 SUBURBAN

    • 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

    1987 CHEVROLET R10 SUBURBAN

    • 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

    1973 GMC C1500 PICKUP

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

    1980 GMC C1500 PICKUP

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

    1980-1986 CHEVROLET C10 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 GMC C1500 PICKUP

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

    1980 CHEVROLET C10 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 GMC C1500 PICKUP

    • 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

    1969-1971 CHEVROLET C20 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

    1975 GMC JIMMY

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

    1978 GMC C25 SUBURBAN

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

    1969-1971 CHEVROLET C20 PICKUP

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

    1987 GMC R2500 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

    1968 GMC C25/C2500 SUBURBAN

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

    1968 GMC C35/C3500 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 CHEVROLET C20 PICKUP

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

    1987 CHEVROLET R20 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 C10 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
    • CUI: 350
    • EngineType: V8

    1988-1991 GMC R3500 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

    1974 GMC C25/C2500 SUBURBAN

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

    1980 GMC C2500 SUBURBAN

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • CUI: 350
    • EngineType: V8

    1969-1973 GMC C25/C2500 SUBURBAN

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

    1974 CHEVROLET C20 SUBURBAN

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

    1974 CHEVROLET C20 PICKUP

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

    1969-1971 CHEVROLET C20 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

    1980-1982 CHEVROLET C20 SUBURBAN

    • 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 GMC C2500 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

    1976 GMC C1500 PICKUP

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

    1980 CHEVROLET C20 SUBURBAN

    • 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

    1976-1979 CHEVROLET C10 SUBURBAN

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

    1985 CHEVROLET C10 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

    1980-1981 CHEVROLET C10 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

    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

    1968 GMC C35/C3500 PICKUP

    • CC: 5358
    • Fitment_Note: Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8

    1987 CHEVROLET R30 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

    1981-1986 CHEVROLET C20 SUBURBAN

    • 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

    1975-1979 GMC C3500 PICKUP

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

    1982 GMC C2500 SUBURBAN

    • 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

    1968 GMC C25/C2500 SUBURBAN

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

    1968 CHEVROLET C20 PICKUP

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

    1980-1986 CHEVROLET C20 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

    1980-1982 GMC C1500 SUBURBAN

    • 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

    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: SIERRA GRANDE
    • EngineType: V8

    1980 CHEVROLET C20 SUBURBAN

    • 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

    1984-1986 CHEVROLET C10 SUBURBAN

    • 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

    1990-1991 GMC R3500 PICKUP

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

    1980-1986 GMC C1500 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 CHEVROLET C10 SUBURBAN

    • 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

    1987-1988 CHEVROLET R10 SUBURBAN

    • 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

    1981-1986 CHEVROLET C20 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

    1981-1986 CHEVROLET C20 PICKUP

    • 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 C20 SUBURBAN

    • 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

    1980-1986 GMC C2500 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

    1978-1979 GMC C1500 PICKUP

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

    1987 CHEVROLET R10 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: SIERRA CLASSIC
    • EngineType: V8

    1982 CHEVROLET C10 SUBURBAN

    • 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 GMC C35/C3500 PICKUP

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

    1982 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

    1982 CHEVROLET C10 SUBURBAN

    • 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

    1978-1979 CHEVROLET C10 PICKUP

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

    1980-1986 CHEVROLET C10 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

    1980-1981 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

    1984-1986 CHEVROLET C20 SUBURBAN

    • 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

    1980-1981 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

    1980-1983 GMC C3500 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 C1500 PICKUP

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

    1980 CHEVROLET C20 SUBURBAN

    • 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

    1969-1971 GMC C1500 PICKUP

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

    1976-1979 GMC C3500 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

    1975-1977 CHEVROLET C10 SUBURBAN

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

    1980 GMC C2500 SUBURBAN

    • 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

    1982 CHEVROLET C20 SUBURBAN

    • 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

    1980-1982 GMC C2500 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

    1968 CHEVROLET C20 SUBURBAN

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

    1980-1986 GMC C2500 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

    1987 GMC R2500 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

    1984-1986 CHEVROLET C20 SUBURBAN

    • 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 CHEVROLET C20 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 C1500 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 C2500 SUBURBAN

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

    1975 CHEVROLET BLAZER K5

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

    1980-1982 GMC C1500 PICKUP

    • 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 CHEVROLET C10 SUBURBAN

    • 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

    1987 CHEVROLET R20 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

    1969-1971 CHEVROLET C20 SUBURBAN

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

    1985-1986 GMC C2500 SUBURBAN

    • 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

    1968 CHEVROLET C10 PICKUP

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

    1969-1971 CHEVROLET C20 SUBURBAN

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

    1969-1971 CHEVROLET C20 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

    1974 GMC C15/C1500 SUBURBAN

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

    1980-1981 CHEVROLET C30 PICKUP

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

    1985 CHEVROLET C10 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

    1972 CHEVROLET BLAZER

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

    1968 CHEVROLET C30 PICKUP

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

    1980 GMC C2500 SUBURBAN

    • Fitment_Note: Reducers Available With Oxygen Sensor~Emissions Code 3-Amber; Legal Only For Off-Highway/Racing Use
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • CUI: 350
    • EngineType: V8

    1980-1986 GMC C1500 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