Edelbrock 7976 user manual

Summary of the content on the page No. 1

TUBULAR EXHAUST SYSTEM
CATALOG #6876/7976
®
1989-1992 Camaro & Firebird 305 &350 c.i.d.V8
T.P.I. auto & standard transmission (dual converters)
INSTRUCTIONS
 PLEASE study these instructions carefully before installing your new Tubular Exhaust System (TES). If you have any questions or problems, do not
hesitate to contact our Technical Hotline at : 1-800-416-8628.
 TUBULAR EXHAUST SYSTEM: These components are designed as a system to improve the exhaust efficiency of the GM T.P. I. (tuned por

Summary of the content on the page No. 2

 DISASSEMBLY RIGHT SIDE  EXTENSION PIPE PREPARATION 1. Disconnect A.I.R. injection hose from exhaust manifold and catalytic 1. The exhaust pipe/catalytic converter assembly must be cut off with a converter tube. hack saw as shown in Figures 4, 4a, and 4b. Note that the tab which 2. Disconnect electrical connector and vacuum hoses from A.I.R. is welded to both pipes must be cut off of the right side pipe only and diverter valve assembly (note position of hose and electrical will be re-welded to

Summary of the content on the page No. 3

Figure 4 OEM exhaust pipe/catalytic converter assembly Cut tab from this side only- leave enough material to weld to new pipe End of bend Figure 3 Cut 1-1/2" Cut pipe between from bend Right Side two bends Small Umpco clamp A.I.R. slip connection 10-32 Capscrew, nut, and washer Large Umpco clamp .720" spacer cats. Figure 2 Left Side 1.125" spacer 1.530" spacers - use if air conditioning compressor is mounted on left side of engine page 3

Summary of the content on the page No. 4

Figure 5 Align extension pipe with T.E.S. manifold so that an even amount of the donut gasket is visible all the way around the flare before tightening bolts. Figure 4a After marking pipe to be cut, clamp securely, then cut with hacksaw Figure 4b Top view of cutting procedure Figure 6 View from under vehicle of exhaust pipes/dual catalytic converter assembly after cutting and jointing to T.E.S. page 4