©2011 Edelbrock LLC
Part #1580 & 1585
Brochure #63-1580
Rev. 1/11 - AJ/mc
Edelbrock 4.6L Ford Supercharger System
for 2005 and later Mustang GTs
Installation Instructions
Page 13
37. Reach through the fender well with a 10mm socket to
loosen the two nuts on each side that attach the front
bumper cover to the body.
38. Pull the front bumper cover down off the studs, then
forward slightly to access the fog lamp, turn signal and
running light electrical connectors. Once these have been
detached, the entire front cover can be removed with the
lights and indicators in place.
39. Use a panel puller to remove the four pins retaining
the foam insulator, then set them and the insulator aside.
V. Cooling System
40. To avoid injury be sure the engine has fully cooled
before draining the cooling system. Release any excess
pressure in the system by using a cloth to rotate the
radiator cap counterclockwise. Step away from the
vehicle if any hot vapor is vented, then remove the cap.
41. Place a drain pan below the radiator petcock on the
passenger side, then use a 19mm wrench to open the
petcock and drain the coolant.
NOTE: If this system is being installed on an ‘05 or ‘06
Mustang GT, you will need to have purchased the
Cooling Sysem Upgrade Kit #15804 before proceeding
with the installation. Otherwise, 2007 and later vehicles
should skip ahead to step 48.
