ATI AB033A-050 04 GTO ProCharger Thermostat Housing

ATI AB033A-050 GTO THERMOSTAT HSG- WELD-SATINIZED

Remove the two 6mm bolts which retain
the thermostat housing to the engine
block.

Remove the thermostat housing from the
engine block.

Replace the stock thermostat housing
with the supplied ATI housing, making
sure to install the thermostat in the
correct position.

Secure the new thermostat housing
using the supplied 6mm x 1.0 x35mm
hex bolts and lock washers. Note: no
gasket is required, as the thermostat
uses an o-ring for sealing.