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Performer RPM Small Block Chevy LS1 Intake Manifold

Edelbrock Performer RPM LS Cathedral Port Intake Manifold with Timing Control Module for Gen III and Gen IV LS Engines
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Edelbrock part #7118 Performer RPM Cathedral Port LS intake manifold with timing control module is an easy solution for those looking to swap a LS engine into their early carbureted vehicle. It allows the use of a carburetor on these originally computer-controlled engines, offering maximum power and a broad torque curve from 1500 to 6500 rpm. The 7118 intake manifold kit comes with a wiring harness and electronic Timing Control Module made by MSD. The ignition module has an internal MAP sensor, and works with either 24x (Gen II) or 58x (Gen IV) OE sensors to fire the Coil-on-Plug ignition system. A rotary dial offers a choice of six timing curves. More extensive programming of rev limits, nitrous retard etc. available via laptop connection. A special throttle and transmission cable bracket that works with 700R-4, 200R-4 and Turbo 350 transmissions is included, making the LS1 engine an easy retro-fit into any muscle car or street rod application. Uses GM individual o-ring gaskets PN 12533587. Manifold hold down bolts included. For LS rectangle port (LS3) applications see PN 71196.
More Information
Manufacturer Edelbrock
Application Application Specific
UPC 00085347071180
Series Performer RPM
Gasket Or Seal Included No
Vehicle Model Chevrolet
Availability Note Available to Order
Warranty 12 Months
RPM Range 1500-6500 RPM
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Recommended intake gasket: LS1/LS6 style individual port o-ring seals or Edelbrock #7386; Carb Flange height: 4.95"; Carb recommendations: Edelbrock AVS2 or Performer Series 600-800 cfm.; Port exit dimensions: .98"x 2.72"; Edelbrock LS1 Timing Control Module #91238 works on LS1 24x reluctor wheel (crank trigger) applications only; LS2 applications with 58x reluctor (crank trigger) requires MSD #6012 ignition controller. Please contact MSD tech for details (915) 857-5200 or LS1 (24x) applications can be recognized by the rear mounted cam (A) LS1 Timing Control Module #91238 works on LS1 24x reluctor wheel (crank trigger) applications only; LS1 (24x) applications can be recognized by the rear mounted cam position sensor which is black in color, while LS2 (58x) cam sensor is mounted in the timing cover and is gray in color.; Crankshaft sleeve #HP3795 and Flexplate #HP4004 is recommended when using a TH350, TH400 or 700R4 on a LS1; these items are available through Hughes Performance at 800-274-RACE; Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS.; Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.; Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage.; NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal.; DO NOT OVERTIGHTEN NPT/Pipe fittings, this may cause the aluminum to crack around the fitting boss. NPT/Pipe thread is a tapered thread.; Carburetor size (CFM) should be selected based on your specific engine combination.; To ensure a proper seal, Edelbrock gaskets which are designed for use with Edelbrock parts must be used.; Proper installation is the responsibility of the installer. Improper installation will void your warranty and may result in poor performance and engine or vehicle damage
Finish Satin
Material Aluminum
Rear Maximum Height 5.400 in
Single Or Dual Plane Type Dual