Skunk2's all-new DBW throttle body adapter now offers 06-11 Honda Civic Si enthusiasts even more flexibility. Manufactured out of 6061-T6 billet aluminum, 06-11 Honda Civic Si throttle bodys can be bolted onto the new Ultra Race Series intake manifold. Enthusiasts now have a few options for throttle bodies. Each unique, CNC-machined and hard-anodized throttle body adapter features 74mm opening, recessed holes for easy adaptation, and all necessary mounting hardware is included with each adapter, making for an easy installation.. K2Ultra Race Throttle Body Adapter; Mounts RBC Pattern K Drive By Wire TB To An Ultra Race Manifold Or Any Using Early Ford 5.0 L Bolt Pattern; 72mm On K Series Side w/MAP Port;. Skunk2 06-11 DBW Throttle Body Adapter for Ultra-Series Race Manifold. 74mm Throttle Body Opening w/MAP Sensor Provision. Honda K[RBC] DBW To 90mm 5.0L Ford Pattern. K2Ultra Race Throttle Body Adapter. CNC Machined Billet 6061 Aluminum. Anodized For Corrosion Resistance. Gasket And Hardware Included. TBdyAdptPlt

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