Skunk2 replacement Coupler for '06-'11 Honda Civic Si Cold Air Intake Systems (PN: 343-05-0100).
Skunk2 06-11 Honda Civic Si Cold Air Intake to OEM Throttle Body Hose Coupler
Replacement Throttle Body Coupler for Skunk2 Cold Air Intake System
Coupler-06-11 Civic Si
Coupler-06-11 Civic