
©2014 Edelbrock LLC
Part #1574, 1575, 1576
Brochure #63-1574
Rev. 9/24/14 - QT
Edelbrock GM LS3 Supercharger System for
2010 and later Grand Sport Corvettes
Installation Instructions
Page 8
DRY SUMP ROUTING GUIDE
A: Air inlet to dry sump (Front)
B: Valve covers to dry sump (Rear)
C: PCV to fitting on bottom of air inlet, behind
throttle body.
D: Auxiliary hose & tee fitting: From auxiliary
dry sump tank to “B” hose.
A
B
C
D
2009 & Later
Vehicles Only
NOTE: The stock valley tray
baffle must be transferred to the
Edelbrock valley tray.
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