Satge 3 RXT X/GTX 300 2018 View larger

Satge 3 PLUS KIT FOR RXT X/GTX 300 2018-19

Stage 3 PLUS Riva Racing offers incredible performance

85 MPH-8.800 RPM

This kit delivers an awesome level of performance (+17mph 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. 

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.

The kit consists of:

  • RIVA MaptunerX BRP Assembly (all except SPARK) RS110SC-B
  • Bosch VT1100 VT1100-INJK Fuel Injector Kit
  • RIVA Sea-Doo Power Filter 2018+ RXT / GTX 300 RS13120
  • RIVA Sea-Doo 230/300 RS12140-IMUK Inlet Manifold Upgrade Kit
  • RIVA Sea-Doo 300 XX Charger RS17140-135
  • RIVA Seadoo 4-Tec RS19050-SRU-1 Valve Retainer Upgrade Kit
  • RIVA Sea-Doo 2018+ RXT / GTX 300 Free Flow RS16120 Exhaust Kit
  • RIVA Sea-Doo 300 Racing Camshaft RS19140-BCS
  • RIVA Sea-Doo 4-TEC Breather Kit RS19050-BCC-2
  • Solas Sea-Doo Concord Impeller SXX 13/18 SXX-CD-13/18

Note: Both Sea-Doo and RIVA strongly recommend the use of fuel pump of higher quality than the octane rating (91+) in your boat.

USE ONLY FOR COMPETITION. PRODUCT NOT FOR USE ON POLLUTION REGULATED VEHICLES.

Matos Import by Jeff is your Riva Racing distributor and preparer.

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RS-RPM-RXTX300-18-3.5

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5 398,16 €

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This kit is compatible with the following Seadoo brand 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 KitVT1100-INJK
  • RIVA Sea-Doo Catch Can/Engine Breather Kit  RS19050-BCC-5
  • RIVA Sea-Doo 300 XX-Charger  RS17140-135-1
  • RIVA Sea-Doo 230/300 Intake Manifold Upgrade Kit  RS12140-IMUK
  • RIVA Sea-Doo 300/260/255/230/215 Racing Camshaft  RS19140-BCS
  • 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 Impeller  SXX-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  267000372

Matos Import by Jeff is your Riva Racing distributor and preparer.



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Satge 3 PLUS KIT FOR RXT X/GTX 300 2018-19

Satge 3 PLUS KIT FOR RXT X/GTX 300 2018-19

Stage 3 PLUS Riva Racing offers incredible performance

85 MPH-8.800 RPM

This kit delivers an awesome level of performance (+17mph 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. 

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.

The kit consists of:

  • RIVA MaptunerX BRP Assembly (all except SPARK) RS110SC-B
  • Bosch VT1100 VT1100-INJK Fuel Injector Kit
  • RIVA Sea-Doo Power Filter 2018+ RXT / GTX 300 RS13120
  • RIVA Sea-Doo 230/300 RS12140-IMUK Inlet Manifold Upgrade Kit
  • RIVA Sea-Doo 300 XX Charger RS17140-135
  • RIVA Seadoo 4-Tec RS19050-SRU-1 Valve Retainer Upgrade Kit
  • RIVA Sea-Doo 2018+ RXT / GTX 300 Free Flow RS16120 Exhaust Kit
  • RIVA Sea-Doo 300 Racing Camshaft RS19140-BCS
  • RIVA Sea-Doo 4-TEC Breather Kit RS19050-BCC-2
  • Solas Sea-Doo Concord Impeller SXX 13/18 SXX-CD-13/18

Note: Both Sea-Doo and RIVA strongly recommend the use of fuel pump of higher quality than the octane rating (91+) in your boat.

USE ONLY FOR COMPETITION. PRODUCT NOT FOR USE ON POLLUTION REGULATED VEHICLES.

Matos Import by Jeff is your Riva Racing distributor and preparer.

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