
Satge 3 RXT X/GTX 300 2018
Stage 3 Kit Riva Racing offers you incredible performance
83 MPH-8.600 RPM
This kit delivers an awesome level of performance (+13mph on U.S. models) through easily installed electronic and air intake components. No internal engine modifications are required.
RIVA MaptunerX BRP Bundle is utilized to reflash 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. Performance Tunes are calibrated to provide optimum fuel delivery, ignition timing and rev limit to compliment RIVA Racing Performance Kits. 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 RIVA's RIVA's complete tuning library and technical support.
Bosch VT1100 Fuel Injector Kit is installed. High performance 1100cc fuel injector kit supplies modified Sea-Doo engines with the necessary amount of fuel to produce reliable horsepower.
RIVA Power Filter Kit is installed. The 300 Power Filter feeds your supercharged engine a steady diet of cool air delivering greatly improved acceleration and power. 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.
RIVA Catch Can/Engine Breather Upgrade Kit is installed. Easy to install catch can/oil breather eliminates power-robbing crankcase fumes and oil vapor from your engine's air intake. Increases horsepower by removing the engine's requirement to burn relatively non-combustible oil. Also improves intercooler efficiency by preventing the oil sludge coating that lowers thermal efficiency.
RIVA 300 XX Charger is installed. High performance billet impeller & 3MM spacer increase horsepower through superior impeller blade design and larger interior housing volume. Spacer & impeller install quickly and easily onto stock supercharger base plate delivering 17.5 psi of boost pressure.
RIVA Intake Manifold Upgrade Kit is installed. Removal of restrictive screen element from inside of intake manifold enables your engine to produce more horsepower through increased boost pressures (+1lb). Special o-ringed, billet block-off plug with integrated fitting for aftermarket boost pressure gauge fills opening left after removal of screen element.
RIVA Stock Retainer Upgrade Kit is installed. Titanium valve retainers increase reliability of modified engine by reducing the possibility of valve float at high RPM. To ease installation of Valve Train Upgrade Kit we offer a unique Valve Compression Tool that allows installation without removal of cylinder head saving you time and money.
RIVA Free Flow Exhaust Kit is installed. Kit allows removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure & restriction.
Solas Concord Impeller is installed. This impeller increases low-end thrust and top-end speed while maintaining correct target RPM for the Stage 3 kit. Constructed of high strength stainless steel, Solas Impellers feature a polished hub and exclusive hub-end water seal for reduced cavitation.
NOTE: Sea-Doo and RIVA both strongly recommend the use of premium octane (91+) pump fuel in your craft.
FOR COMPETITION USE ONLY. KIT NOT FOR USE ON POLLUTION CONTROLLED VEHICLES.
Matos Import by Jeff is your Riva Racing distributor and preparer.
This kit is compatible with the following Seadoo models:
- 2019 SEA-DOO RXT-X 300
- 2019 SEA-DOO GTX LIMITED 300
- 2018 SEA-DOO RXT-X 300
- 2018 SEA-DOO GTX LIMITED 300
Kit includes:
- RIVA MaptunerX BRP Bundle (All except SPARK) RS110SC-B-1
- Bosch VT1100 Fuel Injector Kit VT1100-INJK
- RIVA Sea-Doo Catch Can/Engine Breather Kit RS19050-BCC-5
- RIVA Sea-Doo 230/300 Intake Manifold Upgrade Kit RS12140-IMUK
- RIVA Sea-Doo 300 XX-Charger RS17140-135-1
- RIVA Sea-Doo 4-TEC Valve Retainer Upgrade Kit RS19050-SRU-1
- RIVA Sea-Doo 2018-19 RXT/GTX 300/230/155 Free Flow Exhaust Kit RS16120
- Solas Sea-Doo Concord SXX 13/18 ImpellerSXX-CD-13/18
- RIVA Sea-Doo 2018-19 RXT/GTX 300 Power Filter RS13120-2
Additional Upgrades:
These are additional performance upgrade parts that can be purchased individually to improve the performance kit.
- RIVA Sea-Doo 2018+ RXT/GTX & 2021 RXP Pro-Series Sponsons RS26190
- RIVA Sea-Doo 2018+ RXT/GTX ALL Single Rear Exhaust Kit RS15120-1
- RIVA Sea-Doo Billet iControl Levers - Black RS24090-ICL-BK
- RIVA Sea-Doo Stainless Steel Wear Ring - 161mm RS33-161-SRX
- Sea-Doo Heavy-Duty Wear Ring 267001036
- Sea-Doo OEM Wear Ring - 159mm 26700037
Matos Import by Jeff is your Riva Racing distributor and preparer.
Specific References
- UPC
- 9999
- EAN13
- 3000116702659
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