This unit is ported to 74mm allow the use of OEM or larger aftermarket throttle bodies with included adapter plate of your choice.
- Ability to upgrade throttle body without having to use spacers.
- Increased and smoother air flow due to its larger and direct path from throttle body to supercharger
- Hidden vacuum lines at the bottom for a clean look
- Increases power by allowing unrestricted airflow
NOTE: For RSX vehilces / with idle control valve on throttle body. Please look at this link for a way to better install the Idle control valve for better clearance.