Installation manual

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 31

226. Use a 3/32” Allen tool and bolts supplied in Bag #5 to

install the stock MAF sensor in the new air inlet tube.

227. Route the supplied MAF wire harness near the driver

side of the throttle body.

228. Install the two supplied grommets into the ears of the

new air inlet tube.

229. Slide the nose of the air inlet tube into the air filter

then hold the grommets in place with a socket as you tilt

the air inlet tube down into the silicone tube and onto the

locator pins.

230. Connect the Air Inlet to Dry Sump hose to the air inlet

tube fitting, then route the hose along the passenger side

valve cover and connect it to the front fitting of the dry

sump tank.

221. Install the silicone inlet tube to the throttle body and

secure it with a supplied worm clamp.

222. Install the grommet supplied in Bag #5 into the new

air inlet tube.

223. Install the hose barb supplied in Bag #5 into the new

air inlet tube.

224. Lower supplied air filter onto the radiator shroud.

225. Use a T20 Torx driver to remove the MAF sensor from

the stock airbox.