Proflow's billet thermostat housings not only look good, but they also get rid of leaky paper gaskets thanks to their O-ring seal design. You can choose the conventional vertical housing or the high-tech 360 degree swivel housing. They're available straight-up or with a 0, 45, or 90 degree angle and come complete with stainless hardware.

Please use plug PFE814-01 if not using the heater hose outlet.

More From This Category

Proflow Cylinder Heads & Rocker Kit, SuperMax EFI Aluminium, Complete, 590 HP, 63cc Chamber, 200cc Intake Runner, EFI Holden Commodore VN, Pair

Proflow Cylinder Heads & Rocker Kit, SuperMax EFI Aluminium, Complete, 590 HP, 63cc Chamber, 200cc Intake Runner, EFI Holden Commodore VN, Pair

$4,194.75