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• COWL HEAT SHIELD
1. Push out three plastic pushpins (to the left of center)
holding seal to plastic cowl, and attach heat shield
using three 10-24 screws and nylock nuts provided.
Install cowl heat shield directly over left header. Be
careful not to overtighten as screws could pull
through rubber seal (see Figure 2).
Short extension (from
T.E.S. kit) will be welded
onto stock bellows pipe
Fig. 1
Cut right side bellows as shown
Qty.
Description
❑ 1
Header left side #25-9311 (#66022)
❑ 1
Header right side #25-9312 (#66022)
❑ 1
Header left side #25-9082 (#66023)
❑ 1
Header right side #25-9083 (#66023)
❑ 1
Extension pipe right #25-9596
❑ 12
Hex header bolts; 3/8" - 16 x 1"
❑ 1
12-point Bolt; 3/8" - 16 x 2-14"
❑ 2
Chevrolet V8 port gaskets
❑ 1
Donut gasket; 2-1/4"
❑ 1
Catalytic converter gasket
❑ 3
Hex nuts; 3/8" - 16
Catalog #66022, #66023
©2006 Edelbrock Corporation
Cut stock pipe
1/2" away from
weld
Catalog #66022 (Ceramic-Coated), #66023 (Ti-Tech Coated)
Edelbrock Corporation, 2700 California St., Torrance, CA 90503
Tech Line: 1-800-416-8628
E-Mail: Edelbrock@Edelbrock.com
• FINAL INSPECTION
1. Check all hydraulic, vacuum, and fuel lines to ensure
there is adequate clearance to T.E.S. components.
2. Re-connect battery.
3. At this point, it is a good idea to look everything over
and make sure that nothing was missed in assembly.
4. Start vehicle and bring up to normal operating
temperature. Check for possible leaks.
5. Turn engine off and let cool. Tighten all bolts again.
Plastic Wiper
Cowl
Heat Shield
Heat shield
attaches here
KIT CONTENTS
Qty.
❑ 3
❑ 2
❑ 1
❑ 1
❑ 3
❑ 17
❑ 4
❑ 1
❑ 3
❑ 3
Page 3 of 3
Fig. 2
Cowl Heat Shield Installation
Description
Hex bolts; 3/8" - 16 x 1-1/2"
Hex bolts; 3/8" - 16 x 2"
Tie wrap; 11"
Spacer tube; 5/8" O.D. x 1-1/8"
Flat washers; 3/8"
Lock washers; 3/8"
Hardened washers; 3/8" I.D. x 1/8"thick
Heat shield
Screws; heat shield
Nylock nuts; heat shield
Brochure #63-66022
Rev. 8/06 - DA/mc
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