LS1 Cylinder Head Coolant Steam Port Crossover Throttle Body Bypass Kit – Holden

$55.00

  • Billet aluminium adaptors
  • Braided stainless hose
  • Fits front or rear of the engine
  • Requires thread sealant when fitting (not included)
  • Left side adaptor has one 1/8″ NPT port
  • Right side adaptor has two 1/8″ NPT ports
  • Includes all fittings pictured
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