What happens when you use standard headers on aftermarket cylinder heads?

1970-74 RANGE ROVER 215/3.5L V8 HEADERS; LONG TUBE- HTC COATED

1970-74 RANGE ROVER 215/3.5L V8 HEADERS; 1-1/2 in. DIAMETER LONG TUBE; 2-1/2 in. COLLECTOR- HTC POLISHED-SILVER CERAMIC COATED MILD STEEL

Product Specifications

(PLEASE REVIEW THE FOLLOWING PRODUCT SPECIFICATIONS & FOOTNOTES THOROUGHLY)

  • Tube Diameter 1-1/2 in.
  • Tube Style Long Tube
  • Collector Style Ball and Socket Style (Gasketless)
  • Collector Attachment 2-1/2 in.
  • Collector Size 2-1/2 in.
  • Reducer Outlet Size 2-1/2 in.
  • Exhaust System Dia 2-1/2 in.
  • Contents headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
  • E.O. # No
  • Emissions Notes NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
  • Finish HTC Polished Silver Ceramic-Metallic
  • Finish Type HTC SILVER (polished) Ceramic-metallic Coating
  • Flange Style Standard
  • Flange Thickness 0.3125 in.
  • Header Style Long Tube
  • Notes Range Rover 215 V8 Engine
  • Additional Details For Use on Right Hand Drive Models only.
  • Material Mild Steel
  • Tube Design LONG TUBES
  • Tube Length Long Tubes
  • Tube Material Thickness 18g
  • Tube Size 1-1/2 in.
  • Variations 39800
  • with A.I.R. System No
  • with EGR No
  • Weld-Up No
  • Tuned No
  • Bolts/Studs Included Yes
  • Catalytic Converter(s) Included No
  • Crossover Pipe Included No
  • Gasket Or Seal Included Yes
  • Installation Hardware Included Yes
  • Motor Mounts Included No
  • Mounting Hardware Included Yes
  • Reducers Included Yes
  • Y-Pipe Included No
  • Quantity Sold as a pair.
  • Primary Tube Gauge 18g
  • Primary Tube Diameter (in) 1.50 in.
  • Package Contents Set of Headers, mounting hardware and gaskets
  • Header Material Mild Steel
  • Header Finish HTC Polished Silver Ceramic-Metallic
  • Cylinder Head Port Shape Rectangle
  • Cylinder Head Stock Profile Heads
  • Header Construction Standard-Duty
  • Replacement Gasket 27650
  • Replacement Head Flange Gasket 27650
  • California Proposition 65 WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov

Vehicle Applications

      YearC.I.D.LiterCylindersDrive Type
      Vehicle Specific Information
      Footnotes(RH) Right Hand Drive Only
      Emissions NotesRACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
      NotesEngine Swap Hedders (Buick 215 V8)
      Vehicle Specific Information
      Footnotes(RH) Right Hand Drive Only
      Emissions NotesRACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
      NotesEngine Swap Hedders (Buick 215 V8)
      Vehicle Specific Information
      Footnotes(RH) Right Hand Drive Only
      Emissions NotesRACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
      NotesEngine Swap Hedders (Buick 215 V8)
      Vehicle Specific Information
      Footnotes(RH) Right Hand Drive Only
      Emissions NotesRACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
      NotesEngine Swap Hedders (Buick 215 V8)
      Vehicle Specific Information
      Footnotes(RH) Right Hand Drive Only
      Emissions NotesRACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
      NotesEngine Swap Hedders (Buick 215 V8)
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