This unit is ported to 74mm allow the use of OEM or larger aftermarket throttle bodies with included adapter plate of your choice.
Benefits:
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.
