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ULTRA 300X 2011-13 STAGE 1 KIT

$1,590.10

SKU: RK-RPM-U300X-1 Category: Brand:

KIT INCLUDES


Performance Data:
Stock | 66 MPH @ 7500 RPM
Stage 1 | 73 MPH @ 7900 RPM

Test Conditions: Air Temp 75 Degrees F, Fuel Level 1/3, Neutral Trim; Sea Level Elevation; Fresh, Smooth Water. Results will vary due to test conditions. More info

This modification delivers the maximum level of performance (+ 7mph) through easily installed air intake, exhaust, and pump enhancements. No internal engine modifications are required.

 

RIVA Power Filter Kit is installed. Provides greatly improved performance by replacing restrictive stock intake system. Delivers an increased volume of air via a large 4″ diameter intake duct and oversized K&N filter element. Includes water repellent pre-filter cover for primary filter.

 

RIVA Speed Control Override Module is installed. Module removes the restrictive speed limiter systems allowing top speed to exceed factory settings (+3~4mph on US models) with no additional modifications. This is the “gateway part” necessary for all modifications that utilize stock ECU.

 

RIVA Pro-Series Water Box is installed. Provides a larger unrestricted exhaust outlet for improved acceleration and top speed.

 

WORX Intake Grate are installed. Eliminates prop spin and cavitation while delivering improved handling and acceleration with no loss in top speed.

 

TBM Ride Plate is installed. With a 1 mph gain in top speed, this plate enhances the watercraft with superior hook up & drive through cornering.

 

After extensive testing of aftermarket impellers we have determined that the stock impeller provides the maximum performance for both stock & Stage I applications. We will report updates to our impeller recommendation at such time as we find an aftermarket advantage to the stock impeller.

 

NOTE: RIVA Performance Kits intended for competition use only.

Brand

RIVA Performance Kits

ENGINE & DRIVETRAIN

RIVA KAWASAKI ULTRA 310/300 SPEED CONTROL OVERRIDE MODULE

RIVA KAWASAKI ULTRA 310/300 SPEED CONTROL OVERRIDE MODULE

RIVA KAWASAKI ULTRA 310/300 SPEED CONTROL OVERRIDE MODULE

AIR INTAKE

RIVA KAWASAKI ULTRA 310/300 PERFORMANCE POWER FILTER KIT

RIVA KAWASAKI ULTRA 310/300 PERFORMANCE POWER FILTER KIT

RIVA KAWASAKI ULTRA 310/300 PERFORMANCE POWER FILTER KIT

PUMP & HANDLING

WORX KAWASAKI ULTRA 300/310 INTAKE GRATE, WORX KAWASAKI ULTRA 300/310 INTAKE GRATE

WORX KAWASAKI ULTRA 300/310 INTAKE GRATE

WORX KAWASAKI ULTRA 300/310 INTAKE GRATE

TBM KAWASAKI ULTRA LX/250/260/300/310 RIDE PLATE

TBM KAWASAKI ULTRA LX/250/260/300/310 RIDE PLATE

EXHAUST

RIVA KAWASAKI ULTRA WATERBOX

RIVA KAWASAKI ULTRA WATERBOX

RIVA KAWASAKI ULTRA WATERBOX

RIVA 'GEN-2' PRO-SERIES SPONSON KIT

RIVA 'GEN-2' PRO-SERIES SPONSON KIT

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