EFI Intake Manifold GM LS3 Single Plane Black

The EFI Intake Manifold GM LS3 Single Plane Black from Holley represents a purpose-built solution for LS-series engine builders and performance enthusiasts seeking maximum volumetric efficiency. Designed specifically for naturally aspirated and forced-induction LS applications, this single-plane EFI intake manifold optimizes air charge delivery across the entire RPM range, making it the choice for street performance, road racing, and track-focused builds where responsive power delivery matters. Whether you're building a carbureted restomod or transitioning to modern EFI control, this manifold bridges traditional hot-rod aesthetics with contemporary fuel injection technology.

Constructed from lightweight aluminum with a black ceramic finish, the single-plane design consolidates intake runners into one unified plenum, reducing heat soak and promoting consistent fuel atomization across all eight cylinders. The split-design EFI configuration allows flexible fuel injector positioning and compatible with square-bore carburetors, offering tuners and engine builders genuine versatility. At 26.5 lbs, this manifold contributes minimal weight penalty while the compact footprint (14.6 x 9.9 x 22.8 inches) accommodates tight engine bays and custom hood clearance in modern restorations. The ceramic coating provides thermal management benefits, reducing underhood heat and protecting against corrosion in high-performance environments.

This intake manifold suits GM LS-series engine swaps in vintage Chevrolets, Camaros, Corvettes, and custom hot rods where EFI fuel management and race-proven architecture are non-negotiable. Installation pairs seamlessly with standalone ECUs, factory LS3 controllers, or aftermarket tuning platforms that demand manifold compatibility. Builders restoring second-gen F-bodies, C6 Corvettes, or classic Chevelles with modern LS powerplants will find this kit simplifies the transition from carburetor to precision EFI while maintaining the aggressive aesthetic of classic American muscle. Verify fitment with your specific intake port configuration and fuel injector rail system before ordering.