New from Edelbrock and available at Summit Racing are these new Cross-Ram LS3 Intake Manifolds, which have a unique dual-plenum design with 13in runners with flanges that accept two 90mm GM LS3 throttle bodies.

Thist makes them ideal for a twin turbo or a dual-plate nitrous oxide system. A 416 cubic inch LS3 with OEM cylinder heads, dual 90mm throttle bodies, and an LS3-Cross-Ram intake made a very healthy 620bhp with and 584lb/ft of torque in recent Edelbrock dyno-tests.

Other features include:

• 1500-7000rpm powerband
• Designed for use with LS3, L92, and L76 rectangular port cylinder heads
• Choice of red or black powdercoated plenums
• Silver powdercoated manifold
• Fuel rail kit EDL-3654 available separately

More from www.summitracing.com ENDS.