LS Classic Series GMLS3002 '62 Fuelie Style Intake, LS3 Heads

LS Classic Series' GMLS3002 recreates the look of GM's '62 Corvette "Flat Top" mechanical fuel injection on a modern LS engine, cast in aluminum as a two-piece design and machined to bolt to rectangular-port LS3 heads.

Inside the box

The manifold ships with billet aluminum fuel rails finished in black powder coat, along with all mounting hardware and gaskets needed to bolt it on. It uses stock, short LS3/EV6 fuel injectors rated at 42 pounds per hour and a stock GM 92mm, four-bolt, drive-by-wire throttle body; neither the injectors nor the throttle body are included, so budget for those separately.

Electronics and assembly

This manifold works with stock engine management or with a Holley Terminator X or equivalent system that supports drive-by-wire control and EV6 injector connections, so confirm your ECU and harness match that before ordering. Like the original units it copies, this is a cast, two-piece design made in the USA, and it ships partially assembled, so some disassembly is part of the install.

Who it suits

This fits an LS swap or engine dress-up aimed at the early-Corvette Fuelie look, specifically on an engine running LS3 rectangular-port heads rather than the cathedral-port alternative LS Classic also offers.