Let your engine breathe better! This kit allows you to easily remove the restrictive filter element from inside the intake manifold. Removing the restriction increases horsepower and allows for gains of ~1 PSI of boost pressure. Included is a cutting guide for the required 3-1/8” (79mm) hole saw that’s needed to remove the filter element (hole saw sold separately). The void left by the filter element is filled with the provided precision machined billet aluminum block-off plug with o-ring seals and also includes a 2-piece billet aluminum clamp to secure the block-off plug in place. The block-off plug also features a 1/8” NPT threaded port that allows you to connect a vacuum line to work with a wide array of accessories such as blow off valves, boost gauges, or rising rate fuel pressure regulators. All the aluminum components are anodized for increased corrosion protection.

Fits all Sea-Doo 325, 300, and 230 HP watercraft