Edelbrock Performer RPM LS3 Intake Manifold - Engine Builder Magazine

Edelbrock Performer RPM LS3 Intake Manifold

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.

71197-tnEdelbrock has expanded 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 Include:
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.

You May Also Like

Silver Seal LS Engine Parts Catalog

See Silver Seal’s Chevy/GM LS7 Delphi Lifters 25341990, OEM Plastic Lifter Trays and Bolts, Complete LS7 Lifters Guides & Bolts Kit and much more.

Serving engine builders and the performance market since 1959, Silver Seal Products manufactures and supplies quality machine shop tools and specialty engine parts. Recently, the company announced its Silver Seal LS Engine Parts Catalog. See Silver Seal's Chevy/GM LS7 Delphi Lifters 25341990, OEM Plastic Lifter Trays and Bolts, Complete LS7 Lifters Guides & Bolts Kit and much more.

Wiseco 3.900″ Stroke Pistons for Chevy LS Engines

Forged in-house from race-proven 2618 aluminum alloy, these Wiseco pistons are available with a variety of dome configurations.

Summit Racing Camshaft Bearing Bore Alignment Tool

The Summit Racing Cam Bearing Alignment Tool fits Gen III and Gen IV LS engines.

cam bearing tool
Kaase Racing Engines’ P-51d Cylinder Heads

Kaase Racing Engines’ new P-51d cylinder head includes concepts developed from three years of revisions and testing.

Elgin Chrysler Hemi Engine Hydraulic Lifter/Guide Assemblies

Elgin Pro-Stock OE-quality hydraulic roller lifter/guide assemblies for 2004-newer Chrysler Hemi engines without MDS cylinder deactivation.

Other Posts

Isky Dual Valve Spring Set

These sets feature drop-in installation and are wound from chrome silicon wire.

Holley’s Sniper 2 EFI Platform Gains Bluetooth Capability

Tech advancement brings even greater affordability and ease of use to Holley’s popular Sniper 2 EFI ecosystem.

Klotz Announces 2024 Product Catalog

By the time Klotz products reach your engine, it’s spent countless hours on the dyno and proven on the racetrack.

Pakelo Racing Transmission DLS A Lubricant

This product is Pakelo’s baseline IndyCar gearbox lubricant. It provides outstanding performance and greatly reduces drivetrain loss.