Corporation Tubular Exhaust System Installation Instructions

Catalog #6893 &#6894

Page 1 of 3 Rev. 1/03

TUBULAR EXHAUST SYSTEM (T.E.S.)

Catalog #6893- 1993 Camaro/Firebird, 5.7L V8,

Standard and Auto Transmission, with A.I.R.

Catalog #6894- 1994-1995 Camaro/Firebird, 5.7L V8

Standard and Auto Transmission, with A.I.R.

INSTALLATION INSTRUCTIONS

Please study these instructions carefully before installing your new Tubular Exhaust System (TES). If you have any

questions or problems, please call our Technical Hotline: 1-800-416-8628, 7am - 5pm, Monday-Friday, Pacific

Standard Time or e-mail us at: edelbrock@edelbrock.com.

DESCRIPTION: These components are designed as a system to improve the exhaust efficiency of the GM 350 c.i.d. V8

engines. A performance gain can be expected by the installation of the system. This system requires welding for

installation and retains all O.E.M. emissions equipment.

SUGGESTED TOOLS FOR INSTALLATION: This vehicle has some metric fasteners.

❑ MIG welder (recommended) or gas welder. Professional welding is highly recommended.

❑ 3/8” rachet socket set with extensions and universal 13mm and 15mm swivel sockets

❑ Combination set of open-end wrenches

❑ Hack saw

❑ Jackstands, screwdrivers, pliers, crescent wrench, etc.

❑ Liquid penetrant, (GM #1052627) anti-seize compount(GM #5613695)

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 on pollution-controlled motor vehicles in all 50 states. To assist you with

emissions equipment certification, we have included a silver fan shroud decal to verify that this part is a legal replacement

part on the vehicle for which it is cataloged. The adhesive-backed decal should be affixed to your fan shroud next to the

existing emission and engine specification decal. Do not cover your original equipment specification decal with the

Edelbrock fan shroud decal.

WARNING: The use of “Thermal Wrap” or any aftermarket coating process will void the warranty on your Tubular Exhaust

System. Those products can cause excessive heat and moisture buildup resulting in corrosion and early failure of the

system.

NOTES: The paint used on non-coated T.E.S. is for protection during shipping and storage and will burn off soon after the

engine is started. Those who desire a longer lasting finish should sand blast the T.E.S. to remove the original paint, then

apply high temperature header paint, such as VHT, available at most auto parts stores. High temperature spark plugs

wires and boots are recommended to withstand heat from T.E.S.

PAGE 1
TUBULAR EXHAUST SYSTEM (T.E.S.) Catalog #6893 - 1993 Camaro/Firebird, 5.7L V8, Standard and Auto Transmission, with A.I.R. Catalog #6894 - 1994-1995 Camaro/Firebird, 5.7L V8 Standard and Auto Transmission, with A.I.R. INSTALLATION INSTRUCTIONS Please study these instructions carefully before installing your new Tubular Exhaust System (TES).
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INSTALLATION INSTRUCTIONS 1. 2. 3. Disconnect negative battery cable. Raise vehicle and remove O2 sensors from right and left sides being careful not to damage. Unbolt and remove exhaust pipe/catalytic converter assembly. Before removing exhaust pipe/catalytic converter assembly determine the position of catalytic inlet for re-installation. Either note measurements or mark bottom of floorboard with chalk to show catalytic location (Do not damage converter). DISASSEMBLY AND ASSEMBLY Right Side 1.
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Extension Pipe 1. Cut O.E.M. exhaust pipe approximately 1/2” to 3/4” in front of the catalytic. 2. Bolt catalytic back into vehicle with front in original location. 3. Install T.E.S. pipe over catalytic inlet and bolt to T.E.S. manifold using donut gaskets provided. 4. With everything in place, tack weld T.E.S. to catalytic. Note: Tig welding is desirable but gas welding can be used. 5. After tack welding, remove assembly and complete weld. 6. Re-install assembly and tighten all bolts. 7.