GReddy AIR INTAKE SYSTEMS: Honda Civic Si 2006-11 (CAI) - Manual (Page 8)

Refer to Figure E for steps 9-11
Step 9: Remove the positive wiring clip off of the bracket 1
Step 10: Loosen the bolt connecting the bracket with the OE tube 2
Step 11: Remove the two bolts on the bracket 3 and remove bracket
Figure E
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Figure E
1
2
3