Description
Holley EFI LS3 Ultra Low Ram Intake Manifold 105 mm Throttle Body Flange Tunnel Ram Front Entry Single Injector Black LS3 GM LS Series HASZ19IM Return Spring Kit WEI7155 Return Spring Kit these fans provide an efficient mechanical cooling solution for race cars Builders like Dave Lane who used Holley EFI to power the 2013 Goodguys Hot Rod of the Year and tuners like Steve Morris who use it to build some of the baddest forced induction beasts on the planet GM LS Series