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Hooker Headers Competition Headers 265-400 Chevy Small Block V8

520-2452


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Hooker Headers 2452
$254.95
More than 10 available
Competition Headers
  • 265-400 Chevy Small Block V8
  • 1969-91 Blazer, Suburban, Jimmy, Yukon 2WD
  • 1963-87 1/2, 3/4, & 1 Ton Truck 2WD
  • 1.625'' x 27'' Primary Tubes
  • 2.5'' x 8'' Collector
  • Black Painted
  • Free Shipping - Ships
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    Does Hooker Headers 2452 fit your vehicle?

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    1972 GMC C25/C2500 SUBURBAN

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Angle Plug Heads~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 307
    • Engine Type: V8 ( 5L / 307 )
    • Engine Vin: F

    1979 CHEVROLET C20 SUBURBAN

    • Liter: 6.6
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: R

    1988 GMC R2500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Reducers Available With Oxygen Sensor~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1973 CHEVROLET C30 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Angle Plug Heads~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: -

    1978 GMC C15

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1981 GMC JIMMY

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Reducers Available With Oxygen Sensor~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1985 GMC C2500

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Reducers Available With Oxygen Sensor~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: M

    1975 GMC C15

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: Y

    1984 GMC C2500 SUBURBAN

    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Reducers Available With Oxygen Sensor~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1980 GMC JIMMY

    • Liter: 5
    • SubModel: SIERRA CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Reducers Available With Oxygen Sensor~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: G

    1976 CHEVROLET C20 SUBURBAN

    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1976 CHEVROLET C30

    • Liter: 6.6
    • SubModel: CUSTOM DELUXE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only; Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: U
    2452 - Hooker Headers Competition Headers Chevy/GM Truck is rated 3.4 out of 5 by 5.
    Rated 5 out of 5 by from Hooker headers Sound great Made it hard to find the right plug wires I’m mix matching regular with angled plug wires on my 86 C10. The hooker stamped plate on the header fell off immediately after start up. Other than that Look good Sound good Priced good
    Date published: 2020-04-21
    Rated 4 out of 5 by from Nice fit! Love the sound and fit of the headers! Don't like that they are changing color so fast.... (Looking burned and old) but otherwise happy with them.
    Date published: 2015-11-24
    Rated 3 out of 5 by from Slight defect Perfect fit except for the #6 cylinder tube was not pre-dented for the bolt. I had to use a hammer to make a small dent so that the bolt could be inserted.
    Date published: 2019-10-25
    Rated 3 out of 5 by from Ok for the money... Put these on an '86 C10. Fit pretty good, didn't have to cut or bend anything. These trucks have plenty of room though. Decent access to the bolts and spark plugs. The build quality isn't what it used to be though. One of the collector flanges wasn't completely welded, and I also had to touch up one of the welds on the primary flange. The gaskets they give you are square port, but the headers have oval ports so throw them in the trash(the collector gaskets seem decent though). I found some gaskets from Remflex that matched pretty well. I also used the Hooker 16523HKR exhaust kit, and it bolts right up to these headers.
    Date published: 2015-12-24
    Rated 2 out of 5 by from Poor I purchased competitors in mid sept and installed shortly after arrival. Product fit as with minor interference with parking brake bracket and cable. Unlike other headers the paint burn off was irregular and flakey after several hrs of runtime and have yet to give uniform apparence of painted headers. After contact with Holley, they stated that due to inconsistency in paint application some have thicker coating than others and only expectation for coating is rust prevention during shipping and nothing more. Very disappointed in appearance under the hood.
    Date published: 2015-10-03
    • y_2020, m_6, d_3, h_15
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    Will these headers fit a 65 c10 with a manual transmission, and clear the clutch linkage.

    Asked by: CJT11
    Yes, these headers will fit as long as your manual transmission has a floor shifter.
    Answered by: Rusty B
    Date published: 2018-05-08

    WILL THESE FIT MY 1976 CHEVY EL CAMINO

    Asked by: RICKO71
    These headers do not fit El Camino , you need Hooker 2451
    Answered by: Jegs Tech
    Date published: 2017-11-22
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