When you hear Edelbrock you think fast. Just released is the new Edelbrock Performer RPM LS3 intake manifold. When installed on your LS3, you’re going to love Edelbrock again. Details below.

Official Release:

Edelbrock is excited to expand its LS intake manifold line to include the new Performer RPM LS3 for L92, L76 and LS3 engines.

The Edelbrock Performer RPM LS3 intake manifold (#71197) is designed for use with Gen IV LS engines equipped with LS3, L92 and L76 rectangular port cylinder heads. The Performer RPM LS3 is ideal for anybody looking to build a carbureted LS2 or LS3 engine in the 1,500 – 6,500 rpm operating range. It features a high-rise dual-plane design combined with a plenum that has been optimized for square-bore carburetors maximum power and a broad torque curve. Edelbrock’s advanced casting techniques allowed for a lightweight casting that weighs 14 lbs.

The Performer RPM LS3 includes a provision for mounting an MSD Ignition Timing Control Module, along with passages for routing the coil wire harness, for a clean look. It also ships with a throttle and trans bracket that works with 700R-4, 200-4R and Turbo 350 transmissions. The intake manifold flange has been machined for use with GM LS3, L92 and L76 style individual port o-ring gaskets.

In testing, the Edelbrock Performer RPM LS3 produced 519 HP and 457 ft-lbs. of torque on a LS2 short block equipped with LS3 cylinder heads. It out performed the competition by 12 HP and 16 ft-lbs. of torque.

Features:

• Designed for use with Gen IV LS2 and LS3 engines with LS3, L92 and L76 rectangular port 
cylinder heads
• Features a high-rise dual-plane design combined with a plenum that has been optimized for 
square-bore carburetors
• The Performer RPM LS3 made a 12 hp and 16 ft-lbs. of torque improvement over a competitors design on a 6.0L engine
• Designed, cast and machined in the USA for unsurpassed quality and performance