Precision Works Upper Coolant Housing GSR -16AN
-GSR Engines ONLY
-CNC milled 6061 aluminum
-Made with -16AN fittings and lines
-Ideal for daily, show or race car applications with aftermarket radiators with -16AN fittings
-Kit comes with 1 Coolant Neck and 2x Replacement bolts
-Item does not come with install instructions and we highly recommend professional install.