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Dynatech 783-71241

Slip-On Collector 2-1/4" Primary Tubes

Dynatech 783-71241


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Dynatech 783-71241 Slip-On Collector 2-1/4" Primary Tubes $149.99
Slip-On Collector
  • 2-1/4" Primary Tubes
  • 4" Collector Outlet
  • 12" Length
  • E-Vac Bung
  • Ceramic Coated

  • Dynatech 783-71241 Details

    4" Collector Outlet

  • Formed long transition 4 into 1 design for maximum power
  • Includes threaded adaptor and plug
  • Unique 18mm bung is placed in the ideal location for optimum vacuum for the Pan E-Vac system or allows fitting an oxygen sensor for air/ fuel meter
  • Jig located U-tabs at 180° for bolt-on mounting
  • Hi-temp silver ceramic coating inside and out
  • Sold individually

  • Specifications:

    Overall Length (in.)
    Collector Finish
    Ceramic coated
    Collector Material
    Mild steel
    Collector Style
    4 Into 1
    Collector Type
    Primary Tube Diameter (in.)
    2 1/4
    Sold individually
    Collector Diameter (in.)
    Manufacturer's Part Number:

    Dynatech slip-on race collectors offer great performance at an affordable price. All collectors come race-ready, to bolt on right out of the box. A unique feature is the pan e-vac bung installed on ceramic coated collectors. By using an 18mm thread, you have the option to use the included threaded adapter for your breather line hook-up, or oxygen sensors found on fuel injection and air/fuel ratio meters. U-tabs are jig installed for a direct bolt-on fit to all Dynatech Drag Headers. Available in Hi-Temp silver ceramic that is applied inside and out for durability and appearance, or Hi-Temp black. Sold 1/pkg.

    783-71241 - Dynatech Slip-On Collectors is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Well made. Used these on a custom header build. Great fit, excellent coating coverage. Bung for O2 sensor or pan-evac is a benefit.
    Date published: 2014-11-01
    • y_2018, m_3, d_20, h_1
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