Product Description
The BILT 2 PERFORM GM LS Cathedral-Port EFI Single-Plane Intake Manifold Kit combines the major induction and fuel-delivery components needed for a performance LS setup in one package. Designed specifically for compatible Chevrolet LS cathedral-port cylinder heads, the kit includes a single-plane EFI intake manifold, 102mm throttle body, 4150-style throttle body elbow, and selectable high-flow fuel injectors.
The aluminum single-plane intake manifold features integrated fuel rails and is paired with a cast-aluminum 104mm throttle body elbow and 102mm 4-bolt LS throttle body. Multiple finish and injector flow-rate options allow the package to be configured for the appearance and fuel requirements of your build.
Available Finishes:
Satin β’ Polished β’ Black
Available Fuel Injector Flow Rates:
36 lb/hr β’ 52 lb/hr β’ 60 lb/hr β’ 80 lb/hr β’ 100 lb/hr β’ 130 lb/hr β’ 160 lb/hr
Select the appropriate injector flow rate for your engine combination, fuel type, horsepower requirements, and fuel-system configuration.



