Edelbrock Victor JR. LS1 Square Bore Single Plane Intake Manifold - GM LS-Series Bump Spring Cap Hole measurements are center-to-center

Hole measurements are center-to-center

Top Air Inlet allows you to run Natural Air

From the Closed Box Cold Air Intake

Shafts are built under the most Stringent Tolerances in the industry

Moderate to aggressive exterior exhaust tone

Edelbrock Victor JR. LS1 Square Bore Single Plane Intake Manifold - GM LS-Series Bump Spring Cap Hole measurements are center-to-centerThis high rise single plane intake is capable of supporting up to 600 hp. The Victor Jr. LS1 accepts a square bore carburetor and includes an electronic timing module that picks up MAP, crank position, and cam position in order to drive the stock LS1 Coil on Plug ignition system. The module offers a choice of 6 built in timing curves, each tailored for engine displacement, cam profiles, and fuel grades. The #29087 (manifold only) can be used on LS2