B16 Upper Coolant Housing

  • $49.00

Precision Works Upper Coolant Housing for B16 and B18 ITR

Available in BOTH OEM and -16AN fitting options


  • B16 heads

  • B18C5 ITR heads

Key Features:

  • CNC milled 6061 aluminum

  • Available in either stock fitting style for direct replacement or -16AN for custom coolant line setups

  • Ideal for daily, show or race car applications with stock/aftermarket radiators


  • 1x coolant neck

  • 2x replacement bolts