Our Sea-Doo 325 Intake Manifold Upgrade Kit enables your engine to produce more horsepower through increased boost pressure (+1lb). Supplied hole saw & cutting fixture allow easy removal of restrictive screen element from inside of intake manifold. Special o-ringed, billet block-off plug fills opening left after removal of screen element. Integrated fitting allows for easy installation of Blow-Off Valves, Fuel Pressure Regulators & Boost Gauges. Includes detailed installation instructions.

Key Features:

• Delivers increased boost pressure and performance.
• Includes hole saw bit and aluminum cutting fixture for easy installation.
• Billet aluminum block-off attaches with precision machined clamping system.
• Accepts OEM MAP/TEMP sensor.
• Features 1/8″ NPT accessory port with block-off plug.

NOTE: Our testing has determined the stock ECU will compensate for the increased boost provided by our Intake Manifold Upgrade Kit. It is not necessary to modify a RIVA Performance Tune when adding an IMUK to any RIVA Performance Kit.