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Hooker Headers Competition Headers 265-400 Chevy Small Block V8

520-2453


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Competition Headers 265-400 Chevy Small Block V8
$265.99
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
  • Free Shipping - Estimated to ship direct from manufacturer on Monday , pending manufacturer availability. Learn More
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    2453 - Hooker Headers Competition Headers Chevy/GM Truck is rated 4.7 out of 5 by 13.
    Rated 5 out of 5 by from Definitely an upgrade The flange that bolts to the head is nice and thick and it's a piece of cake to get too all the spark plugs without any struggle. The only thing I didn't care for is they didn't come with any flange or connecting pipe to hook up the tailpipes so I had to make my own.
    Date published: 2021-04-10
    Rated 5 out of 5 by from Easy install These headers fit like a glove, I have the body off the truck so the install was like cheating. Only negative was the spacer for the power steering bracket was included the long bolt necessary for this hole was not. Fortunately the original one I took out wasn't rusted bad.
    Date published: 2021-01-27
    Rated 5 out of 5 by from Truck breathes so much better Put these on my K20 and they immediately seemed to help performance. Plus gave my truck a great sound. Running a 350 with these headers into 3” thrush mufflers and 3” straight pipe dumping out right at the rear axles. Recommend wrapping them before install. Or get spark plug boots because these get hot! Fit was also fairly tight with the starter, but not too bad.
    Date published: 2020-09-20
    Rated 5 out of 5 by from Hooker headers 85 chevy 305 Well constructed and great fit on 85 k10 manual transmission. Had to trim the corner of driver's side motor mount but everything else fit great. Gave me more performance on bottom end and sound great.
    Date published: 2020-04-25
    Rated 5 out of 5 by from 1971 Blazer K5 Worked perfectly in a 1971 K5, 4WD, floor shift manual. Did not need to modify the clutch linkage but my return spring rubbed a bit on one header tube so I used and throttle return spring and a hose clamp to shorten the spring route.
    Date published: 2019-08-18
    Rated 5 out of 5 by from Great product! I replaced the stock exhaust manifolds on my '83 K5 Blazer. Easy to install, look and sound great. Great fit.
    Date published: 2019-04-28
    Rated 5 out of 5 by from Badass headers Put these long tube hookers on my small block 350 and noticed a decent increase in power. Went from original exhaust to open headers and they sure make a difference. Hoping to get some mufflers soon though
    Date published: 2018-05-06
    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
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    Will these fit a 1983 Chevy S10 with a 350

    Asked by: Venomx45
    No, depending on whether this is a 2wd or 4wd you will need these headers; 2wd - https://www.jegs.com/i/Hooker-Headers/520/2837/10002/-1
    Answered by: Rusty B
    Date published: 2020-04-14
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