Edelbrock 4771 Installation Instructions
©2005 Edelbrock Corporation
Brochure #63-0425
Catalog #4771, #4774, #4778
Revised 11/05 - RS/mc
Page 1 of 3
PERFORMER X INTAKE MANIFOLDS
For Honda/Acura B-Series Engines
Catalog #4771, 4774, & 4778
INSTALLATION INSTRUCTIONS
®
PLEASE study these instructions carefully before beginning this installation. Most installations can be accomplished with common tools and
procedures. However, you should be familiar with and comfortable working on your vehicle. If you do not feel comfortable performing this
installation, it is recommended to have the installation completed by a qualified mechanic. If you have any questions, please call our Technical
Hotline at: 1-800-416-8628, 7:00 am - 5:00 pm, Pacific Standard Time, Monday through Friday or e-mail us at edelbrock@edelbrock.com.
IMPORTANT NOTE: Proper installation is the responsibility of the installer.
Improper installation may result in poor performance and engine or vehicle damage.
WARNING: When working around gasoline or with any fuel system, always work in a well-ventilated area. Keep all sparks, open
flames, or other sources of ignition away from the work area. Failure to do so could result in a fire or explosion causing vehicle
or property damage, personal injury, and/or death.
PLEASE complete and mail your warranty card. Be sure to write the model number of this product in the "Part #____" space. THANK YOU.
DESCRIPTION: Designed for Honda/Acura B-Series engines, Performer X Intake Manifolds are optimized for the 3500-8500 RPM range. They
feature 9” long, tapered runners for optimal air flow and a rectangular plenum to accentuate the natural tuning waves of the runners. These
features are ideal for performance street vehicles using a naturally-aspirated or forced induction setup. A 66mm throttle body opening allows the
use of oversized throttle bodies with no machining necessary. The angled throttle body pad improves air-flow and provides a better fit in stock
engine compartments. Manifolds include four (4) partially machined secondary injector bosses, which may be drilled through for applications
requiring a secondary fuel system, such as turbocharged, or alcohol-fueled engines (Use Secondary Fuel Rail Kit #4779). Performer X manifolds
accept all factory emissions components and are a direct replacement for the stock intake manifold, making them 50 state emissions legal.
APPLICATIONS:
INTAKE MANIFOLD
APPLICATION
4771
Honda/Acura vehicles using the B18C1 engine. Typically found in 1994-2001 Acura Integra
4774
Honda/Acura vehicles using the B16A (USDM or JDM) or the B18C5 (Type-R) engine. The
B16A is usually found in the Honda Del Sol VTEC or 1999-2000 Honda Civic Si. The B18C5
is original equipment for the Acura Integra Type-R.
4778
Honda/Acura vehicles using a B18 series, non-VTEC engine. These are usually referred to as
the “LS” engine. These engines are commonly found in 1990-2000 Acura Integra GS, RS, or
LS models.
KIT CONTENTS:
❑ 1 Throttle Cable Bracket
❑ 3 Fuel Rail Spacers
❑ 1 MAT Sensor Block-Off Plate
❑ 1 MAT Sensor Block-Off Plate Gasket
❑ 1 Throttle Body to Intake Manifold Gasket
❑ 2 M5 x 12mm Torx Head Screws With Integral Washers
❑ 2 8mm x 1.25 x 40mm Allen Head Bolt (4774 ONLY)
❑ 2 8mm Washers (4774 ONLY)
❑ 1 1/8” NPT x 3/8” Hose Barb Fitting
❑ 2 1/8” NPT x 3/16” Hose Barb Fitting
❑ 2 1/8” NPT x 8mm Hose Barb Fitting
❑ 1 1/4” NPT x 8mm Hose Barb Fitting
❑ 1 1/4” NPT x 9mm Hose Barb Fitting
❑ 1 1/4” NPT x 10mm Hose Barb Fitting
❑ 1 3/8” NPT x 17mm Hose Barb Fitting With 1/8” NPT Female
Side Port
❑ 4 1/8” NPT Pipe Plug
❑ 2 1/4” NPT Pipe Plug
❑ 1 3/8” NPT Pipe Plug
❑ 1 12” of 18 Gauge Yellow Wire (4771 ONLY)
❑ 1 12” of 18 Gauge Blue Wire (4771 ONLY)
❑ 4 18 Gauge Splice Connectors (4771 ONLY)