Sea-Doo 300 Stage 3+ Performance Kit with 17.5 PSI Supercharger Wheel

Sea-Doo 300 Stage 3+ Performance Kit with 17.5 PSI Supercharger Wheel

Unleash the full potential of your Sea-Doo 300 with the GT40Marine Stage 3+ Performance Kit. Built for maximum speed, throttle response, and reliability, this package includes everything you need for a true performance upgrade.

Compatible Models:

•Sea-Doo RXP-X, RXT-X, GTX (300 HP models)

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Kit Includes:

•17.5 PSI Lightweight Supercharger Wheel – Boost power and top-end speed

•4” Carbon Fiber Cold Air Intake – Delivers cooler, denser air for improved combustion

•High-Performance Fuel Injectors – Optimized fueling for higher boost levels

•High-Flow Exhaust System – Frees up exhaust flow for more horsepower

•Intercooler Tubing with BOV – Provides maximum airflow and surge protection

•Catch Can Kit – Prevents oil vapor buildup in the intake

•Ribbon Delete Kit – Removes intake restriction for better throttle response

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ECU Tuning Required:

This Stage 3+ kit requires an ECU tune for proper performance and reliability. ECU tuning is available for an additional cost, and your ECU will need to be shipped to GT40Marine for programming.

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Why Choose GT40Marine?

•High-performance, precision-engineered components

•Proven upgrades for serious riders

•Competitive pricing with reliable results

•Simple bolt-on installation