TSP - Edelbrock Cross-Ram Intake Manifold For LS3, Red (109-7141)
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CHEVROLET LS3 V8
CROSS-RAM LS3 (1500-7000 RPM)
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 - 7,000 rpm. The unique dual-plenum design features 13" 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 27 horsepower and 28 ft-lbs. of torque over a popular aftermarket manifold.
*Requires Fuel Rail Kit #3654 for Cross-Ram LS3 (Standard Injectors, -8 AN Ends)
|THROTTLE BODY RECOMMENDATIONS: 2x GM LS# 90mm.|
|INSTALLATION NOTE: Use Edelbrock fuel rail kit #3654. Uses LS3/L76 style individual port o-ring seals GM PN19256623. For replacement plenum gaskets use Edelbrock #7271. Manifold height: A-9.35", B-8.01", C-17.50", D-2.65" E-0° vertical x 5° inward; Port exit dimensions: 1.19" x 2.48". For the heights of all Edelbrock manifolds, please visit the the Manifold Reference Dimensions page.|