Corvette Cross-Ram LS3 Manifold – Edelbrock : 2008-2013 C6 LS3

Description

This bold new manifold is designed for Gen IV engines with LS3, L92 and L76 rectangular port cylinder heads. The Cross-Ram LS3 is ideal for anybody looking to combine great looks and outstanding performance between 1,500 – 6,800 rpm. The manifold is designed to fit under the hood of C6 LS3 Corvettes.
This dual-plenum design features 12-3/4″ long runners with flanges that will accept two, 90mm GM LS3 throttle bodies. The unique cross-ram dual-plenum design is ideal for twin turbo applications. When matched with high flowing air filters and inlet tubes, the dual-plenum system gives neck-snapping performance with plenty of options for engine builders and tuners. Dyno testing resulted with gains of 12 horsepower and 25 ft-lbs. of torque over a popular plastic aftermarket manifold.

This manifold is available with a black/grey or red/grey powder coated finish with machined highlights for great looks in the engine compartment.

Throttle Body Recommendations:
2x Gm Ls# 90mm.