Edelbrock 47522 User Manual
©2003 Edelbrock Corporation
Catalog #47522
Catalog #47522
Page 1 of 2
Rev. 9/03
Edelbrock One-Piece Pro-Flo Header
For 1994-1999 Acura Integra GS-R
Catalog #47522
INSTALLATION INSTRUCTIONS
Please study these instructions carefully before installing your new Pro-Flo Header. They provide general guidelines to
be studied and understood before you remove your stock system. Failure to follow these instructions may void your
warranty. If you have any questions or problems, please contact our
be studied and understood before you remove your stock system. Failure to follow these instructions may void your
warranty. If you have any questions or problems, please contact our
Technical Hotline at : 1-800-416-8628 from 7
am – 5 pm, Monday through Friday, Pacific Standard Time or e-mail us at
Edelbrock@Edelbrock.com. Please fill out
and mail your warranty card.
DESCRIPTION: Edelbrock Pro-Flo header components are designed to improve the exhaust efficiency of the Acura 1.8L
engines. A performance gain can be expected with the installation of the system. This system requires no welding for
installation and retains all stock emissions equipment.
engines. A performance gain can be expected with the installation of the system. This system requires no welding for
installation and retains all stock emissions equipment.
Suggested tools needed for installation: This vehicle has some metric fasteners.
❑
3/8” ratchet socket set with extensions and a good assortment of metric sockets
❑
Combination wrenches (metric)
❑
Universal 12mm and 14mm swivel sockets
❑
Jackstands, screwdrivers, pliers, crescent wrench, etc.
❑
Liquid penetrant (GM #1052627 or equivalent); anti-seize compound (GM #5613695 or equivalent)
SPECIAL NOTICE: This Edelbrock part has received an Executive Order number (E.O.#) from the California Air Resources
Board (C.A.R.B.) making it legal for street use in all 50 states. To assist you with emission equipment certification, we
have included a silver fan shroud decal to help testing personnel verify the this part is a legal replacement on the vehicle
for which it is cataloged. The adhesive-backed decal should be affixed next to the existing emission and engine
specifications decal. Do not cover any part of your original emission decal.
Board (C.A.R.B.) making it legal for street use in all 50 states. To assist you with emission equipment certification, we
have included a silver fan shroud decal to help testing personnel verify the this part is a legal replacement on the vehicle
for which it is cataloged. The adhesive-backed decal should be affixed next to the existing emission and engine
specifications decal. Do not cover any part of your original emission decal.
WARNING: The use of "Thermal Wrap" or any aftermarket coating process will void the warranty on your Edelbrock
Headers. Those products will cause excessive heat and moisture buildup resulting in corrosion and failure of the header.
Headers. Those products will cause excessive heat and moisture buildup resulting in corrosion and failure of the header.
INSTALLATION INSTRUCTIONS
DISASSEMBLY
1. Disconnect battery negative cable from battery.
2. Raise vehicle and support with jackstand.
3. The use of penetrating oil when removing and
the use of anti-seize compound when installing
nuts and bolts will prevent the possibility of
broken or stripped nuts and bolts.
nuts and bolts will prevent the possibility of
broken or stripped nuts and bolts.
4. Make sure converter is cool.
5. Remove O2 sensor (if applicable) being careful
not to destroy or rupture the unit.
WARNING: Do not clean this unit in any
WARNING: Do not clean this unit in any
cleaning solvents and do not rupture wire.
6. Remove the two nuts from hanger bracket.
Remove the two bolts and springs at the
catalytic converter. Then unbolt the three bolts
at the mid-section of manifold and remove lower
portion of manifold (B-section).
catalytic converter. Then unbolt the three bolts
at the mid-section of manifold and remove lower
portion of manifold (B-section).