ZDX Throttle Body Adapter for Stock Intake Manifold

Fits the following K24Z manifolds:

• 9th Gen Honda Civic Si
• 2nd Gen Acura TSX CU2

Tapered bore-in adapter from ZDX 70mm to match the factory intake manifold (approx 66mm)

Uses factory ZDX gasket on throttle body side and factory O-ring on stock intake manifold.