Sea-Doo RXT-X 300 Stage 2 Tune Bundle 2018-19
Sea-Doo RXT-X 300 Stage 2 Tune Bundle 2018-19
Sea-Doo RXT-X 300 Stage 2 Tune Bundle 2018-19
Sea-Doo RXT-X 300 Stage 2 Tune Bundle 2018-19
Sea-Doo RXT-X 300 Stage 2 Tune Bundle 2018-19

Sea-Doo RXT-X 300 Stage 2 Tune Bundle 2018-19

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Sea-Doo RXT-X 300 2018-2019
Top Speed: 82 mph
RPM Limit: 8500 rpm


The MaptunerX Bundle is utilized to reflash the original ECU. MaptunerX provides ability to quickly and easily load performance tunes directly into your stock ECU eliminating downtime that results from shipping for programming. Maptun Tunes are calibrated to provide optimum fuel delivery, ignition timing and rev limits. OEM dash display, engine diagnostics & engine safety functions are retained. MaptunerX features a full color, touch screen display, ability to restore stock tune settings and access to Maptun's tune library and technical support.

 Our new Sea-Doo RXT-X 300 Power Filter feeds your supercharged engine a steady diet of cool air delivering greatly improved acceleration and rpm. Replaces restrictive stock air box with a high-volume, precision-formed intake duct that attaches to the supercharger via a large 4” adapter. Cool air enters the system via an over-sized K&N filter element. Simple installation & quick removal allow easy access for engine maintenance. Includes water-repellent pre-filter and detailed installation instructions.

Key Features:
Delivers increased acceleration & power.
Genuine screen type K&N flame arrestor.
Large 4" ducting attaches to supercharger via flow-matched velocity stack.
Includes water repellent pre-filter.
Compatible with both OEM engine breather hose & aftermarket engine breather/catch can (part #RS19050-BCC-2).
IJSBA legal for all classes.

New improved Solas 161mm 3-blade Concord Impeller increases low-end thrust and top-end speed on Sea-Doo 300 HP PWCs. Constructed of high strength stainless steel, Solas Impellers feature a polished hub and exclusive hub-end water seal for reduced cavitation.

The amazing automotive design of our rear exhaust kit will make your ski stand out from the crowd! The kit delivers performance and cutting-edge style while allowing for removal of the restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coated to prevent corrosion, large billet aluminum through-hull exhaust outlet, OEM exhaust outlet block-off and high quality silicone couplers along with all necessary mounting hardware & installation instructions.

Cutting edge automotive design & style.
Improved exhaust tone.
Reduced back pressure for improved performance.
Improved reliability of exhaust system through superior heavy duty components.