This Product is MADE IN THE USA!

Dirt LM Headers;SB Chevy w/D-Port;Conventional 1-3/4 x 1-7/8 in.-UNCOATED

Dirt Late Model Headers; SB Chevy w/D-Ports; Conventional; 1 3/4 in. x 1 7/8 in. Tubes; 3 1/2 in. Collector- Uncoated


Part#46090
$848.57

Product Specifications

[PLEASE REVIEW THE FOLLOWING PRODUCT ATTRIBUTES & VEHICLE APPLICATION FOOTNOTES SPECIFIC TO YOUR VEHICLE, THOROUGHLY]

  • Tube Diameter 1-3/4 in. x 1-7/8 in.
  • Chassis Compatibility GRT, Masterbuilt, Rocket, Rayburn, Warrior, Barry Wright Style
  • Class Late Models
  • Collector Attachment 3-1/2 in.
  • Collector Diameter 3 1/2 in.
  • Collector Size 3-1/2 in.
  • Contents Headers, Gasket, Mounting Hardware
  • E.O. # No
  • Emissions Notes RACING HEDDER! Not legal for use on pollution controlled vehicles.
  • Engine Chevy SB 283-400 (Gen 1) D-Port
  • Finish Uncoated
  • Finish Type Uncoated Mild steel
  • Flange Style Standard
  • Flange Thickness 0.375 in.
  • Head Flange Style Standard
  • Header Port Shape D-Port
  • Header Style Stepped Conventional
  • Notes Dirt Late Model Race Header Chev. 283-400
  • O2 Sensors Included No
  • Material Mild Steel
  • Tube Design Stepped Conventional
  • Tube Material Thickness 18g
  • Tube Size 1-3/4 in. x 1-7/8 in.
  • with A.I.R. System No
  • with EGR No
  • Weld-Up No
  • Tuned Yes
  • Bolts/Studs Included Yes
  • Catalytic Converter(s) Included No
  • Crossover Pipe Included No
  • Gasket Or Seal Included Yes
  • Motor Mounts Included No
  • Y-Pipe Included No
  • Quantity Sold as a set.
  • Primary Tube Gauge 18g
  • Primary Tube Diameter (in) 1.75 in. x 1.875 in.
  • Package Contents Set of Headers, mounting hardware and gaskets
  • Header Material Mild Steel
  • Header Finish Raw
  • Cylinder Head Port Shape D-Ports
  • O2 Provision No
  • Replacement Gasket 18567
  • Replacement Head Flange Gasket 18567
  • California Proposition 65 WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
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