Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Dynatech Slip-On Collector 2-3/8" Primary Tubes

Dynatech 783-81241


jegs shipping
FREE Shipping
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Dynatech Slip-On Collector 2-3/8" Primary Tubes $149.99
Slip-On Collector
  • 2-3/8" Primary Tubes
  • 4" Collector Outlet
  • 12" Length
  • E-Vac Bung
  • Ceramic Coated

  • Dynatech 783-81241 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 3/8
    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.

    Some parts are not legal for use in California or other states with similar laws / regulations