Edelbrock 66022 Installation Instructions
Catalog #66022, #66023
©2006 Edelbrock Corporation
Page 1 of 3
Brochure #63-66022
Rev. 8/06 - DA/mc
TUBULAR EXHAUST SYSTEM
Applications: See Below
Catalog #66022, #66023
INSTALLATION INSTRUCTIONS
Please study these instructions carefully before installing your new
Tubular Exhaust System
(TES). If you have any
questions, please contact our Technical Hotline at : 1-800-416-8628 from 7 am - 5pm, Monday-Friday, Pacific
Standard Time or e-mail us at Edelbrock@Edelbrock.com.
APPLICATIONS: For 1995-1997 Chevrolet/Pontiac Camaro/Firebird; Z-28, T/A, & Formula, 5.7L LT1 V8 Models with Dual
Catalytic Converters.
TUBULAR EXHAUST SYSTEM: These components are designed as a system to improve the exhaust efficiency of the GM
5.7 Liter LT1 V8 engine. They are constructed of 409 HP stainless steel to better withstand the high heat present with the
fuel injected engine, especially when used for heavy duty applications. The stainless steel used for these systems is much
more durable than mild steel, although it does not appear different in appearance. These systems can be identified by the
part numbers on each of the major components. Note that a magnet will stick to this type of stainless steel; magnetic
attraction is not a valid t.e.s.t for these systems. A performance gain can be expected by the installation of the system.
This system does require welding for installation and retains all O.E.M. emissions equipment.
Suggested Tools Needed for Installation: This vehicle has metric fasteners.
❑ Mig welder (recommended) or gas welder—Professional welding is highly recommended
❑ 3/8” ratchet socket set with extensions and universal 13mm and 15mm swivel sockets
❑ Combination set of open-end wrenches
❑ Jackstands, screwdrivers, pliers, crescent wrench, etc.
❑ Hacksaw
❑ Liquid penetrant, (GM #1052627) anti-seize compound (GM #5613695)
SPECIAL NOTICE: This Edelbrock Tubular Exhaust System 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.
WARNING: The use of "Thermal Wrap" or any aftermarket coating process will void the warranty on your Edelbrock
Tubular Exhaust Systems. Those products can cause excessive heat and moisture buildup resulting in corrosion and
failure of the system.
NOTE: High temperature spark plug wires and boots are recommended to withstand heat from T.E.S.
IMPORTANT NOTE:
Proper installation is the responsibility of the installer. Improper installation will void warranty and may
result in poor performance and engine or vehicle damage.