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Flowtech Long Tube Headers


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Long Tube Headers
5 left in stock
Long Tube Headers
  • Chevy 283-400
  • 1967-1987 Chevy/GMC 1/2, 3/4 & 1-Ton 4WD
  • 1967-1991 Blazer/Jimmy K5, Suburban 4WD
  • 1.625'' Tube
  • 2.5'' Collector
  • Painted Black
  • Free Shipping - Ships
    11506 is rated 4.3 out of 5 by 3.
    Rated 4 out of 5 by from Good quality! I bought these a month ago and just got them installed onto my 88 K5 Blazer. Make sure after you install them to buy flame resistant paint and spray them to prevent rusting or chipping.
    Date published: 2017-05-05
    Rated 4 out of 5 by from easy instal Easy installation the only issue I had was the gaskets were messed up during shipping and it would be wise to invest in a spacer for the power steering bracket great product sounds good
    Date published: 2016-05-10
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    Will these work with d port Brodix IK180 heads. The ports on headers seems really big.

    Asked by: Moonracer
    Flowtech 387-11506 has no fitment for a brodix ik 180 head, looking at specs it looks like they should
    Answered by: langus
    Date published: 2022-11-04

    I have an 81' K20 Scottsdale Pickup with the NP208 t-case. Will these have any clearance issues with the frame or starter or front driveshaft at all?

    Asked by: Chace
    No, these are made to fit your truck and we would not expect any clearance issues.
    Answered by: Rusty B
    Date published: 2018-08-16
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