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JEGS Demolition Derby Headers for Small Block Chevy 1-5/8 in. Primary, 3 in. Collector

JEGS 30150


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JEGS Demolition Derby Headers for Small Block Chevy 1-5/8 in. Primary, 3 in. Collector $197.99
Demolition Derby Headers
  • Small Block Chevy Port
  • Primary: 1-5/8"
  • Collector: 3"
  • Center of Flange to the End of Tube: 27"
  • High Flow Mandrel Bent Tubing
  • Painted Black
  • Sold as a Pair
  • Includes Bolts & Gaskets

  • JEGS 30150 Details

    JEGS Derby Headers look great and perform even better. Upright headers feature high flow mandrel bent tubing to increase the cylinder scavenging effect and improve engine breathing. Designed for the derby with heavy duty 16-gauge steel tubing, an extra thick flange, and 3” collectors. Bolts & gaskets included.


    • Mandrel-bent tubing
    • Rugged 16-gauge steel construction
    • Enhanced exhaust flow elevating performance & throttle response
    • 3'' collector for superior strength and exhaust flow 
    • Reinforced header flange for a leak-free seal and maximum power

    Will these mount on a vortec head small block from 96-99 Chevy trucks?

    Asked by: Dusty20
    Yes, the exhaust ports are slightly different, but this will work for the Vortec heads.
    Answered by: Rusty B
    Date published: 2018-06-12

    Will this fit in a 76 k10 

    Asked by: Dally
    These are universal demolition derby headers that will fit any small block Chevy engine, they will come straight up through the hood.
    Answered by: Rusty B
    Date published: 2018-04-20

    How thick are the flanges?

    Asked by: Rrrr
    The flange on these headers are 3/8" thick.
    Answered by: Rusty B
    Date published: 2018-01-31
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations