Minijet 3″ Exhaust Kit for ROTAX ACE 1630 (Sea-Doo) Engines

Designed specifically for Yamaha applications, our Minijet Cast Aluminum intakes are at the top of their class, providing a smooth transition and flow path for all water entering your jet pump, with a sturdy base plate that can take the strongest hits in any boat. We take pride in providing our customers with a complete intake kit that fits all donors, all hulls, and solves as many problems as possible in one package.

All Minijet Cast Intake Kits Include:

• QTY 1 Solid cast aluminum base plate / weld-in ring.
• QTY 1 Solid cast aluminum intake housing.
• QTY 1 Driveshaft support to suit your donor PWC equipment.
• QTY 1 Billet CNC machined pump adapter to suit your donor PWC pump.
• QTY 2 Integrated drain plugs in base plate, ready for use at the lowest point in your hull.
• QTY 1 tube of SikaFlex 291 marine grade sealant for final installation.
• All necessary installation hardware.

Click Here To View Installation Instructions*

* In our pursuit of ever-improving our products, the parts you receive may not match the instructions exactly. While we are working to keep our instructions up to date, please contact us with any questions you may have.

Options include:

• Fixed Intake Grate
• EZ Clean Intake Stomp Grate
• No drain holes in intake base plate (optional exclusion)
• High performance upgrade package with Fixed Intake Grate **
• High performance upgrade package with EZ Clean Intake Stomp Grate**

**Our high-performance upgrade package includes an intake loading plate that evenly distributes water to the impeller. Flow through the intake grate is increased by using thinner 3/16 inch chamfered intake bars, and we re-surface the internal flow path of the intake housing for improved performance. This upgrade is only recommended for high performance engines and pumps above 280HP. Using thinner intake grate bars does present and increased risk of impeller damage from larger debris running through the intake housing.

All of our intakes are also available with pre-welded, and pre-assembled driveshaft interfaces. If you are interested in these services please contact us before placing an order online. We will discuss options and details with you before you commit to a purchase.

Don't see your donor in the list of parts or options? Please contact us to discuss your specific requirements. We can help to find the correct parts that fits your needs, or design custom solutions when necessary.

All of our intakes are proudly designed, cast, machined, and assembled in Canada from start to finish.