VF250 SHO 4.2 V6

USD $17,990.00

Do you want to upgrade the performance of your VF250 SHO Vmax and leave everyone in your wake?

Well you need to meet the Nizpro 525 Outlaw Supercharger which will turn your Yamaha 4.2L V6 250 SHO into a 525hp Missile!! You will feel and see the incredible increase in power, performance and fuel efficiency with minimal weight gain. Your Supercharged VF250 SHO engine will now safely produce 525hp, with a Nizpro Performance Rev Limiter set at 7,000rpm and have 41% more torque than a stock Yamaha VF250 V6!   Minimum Fuel requirement - US MON 93 Octane / AUS RON 98 Octane

Here is the Nizpro Recipe:

Activate “Missile Mode” on your rig with this easy recipe:

  • Add 1 * Nizpro 525 Outlaw ECU Flash
  • Add 1 * Nizpro 525 Outlaw Supercharger kit
  • Get your boat to the water and prepare to have your mind blown… (now that your engine is also!!)

Minimum Fuel requirement – US MON 93 Octane / AUS RON 99 Octane


What about Value for Money?

The Nizpro Marine Supercharged Yamaha adds only 65kg to your boat causing minimial additional drag through water!

Easy to install in approx. 4-5 hours, the Nizpro Supercharger Kit comes complete with comprehensive step by step instructions with no additional parts or fabrication required. Do it yourself OR have your marine technician do it for you!

The Supercharger includes a Nizpro ECU flash kit to Repower your ECU.

Suitable for Yamaha VF250 4.2 V6 SHO        2009  to Current model.


  • Power increase to 532hp
  • 41% improved torque from Yamaha 312.7FtLb @ 4,350 RPM to Nizpro 442 FtLb @ 4300 RPM
  • Nizpro Performance 7,000 rpm Rev Limiter
  • Improved average fuel economy
  • OEM Eaton TVS 1900 Supercharger rotating assembly
  • Nizpro engine cowl with cooling specifically designed for Supercharging
  • Engineered & packaged for easy plug and play fitment.
  • Exclusive 12 months Nizpro Supercharger warranty

Please note that all NIZPRO ECU Flashing Software is ONLY compatible with Windows Computers.


Supercharger Kit includes:

  • Nizpro ECU Flash Kit including 525 Outlaw ECU Licence key
  • Nizpro USB preloaded with Full Instructions
  • Nizpro Supercharger kit with all fittings and fixings
  • Nizpro 525 Outlaw Air intake
  • Full Supercharger predelivery
  • Nizpro 525 Outlaw Decal set
  • Easy access engine flush point
  • Exclusive Nizpro “I’ve Been Blown Downunder T-Shirt”
  • Nizpro 525 Outlaw Intercooler drain kit – OPTIONAL  (only applicable to extreme Cold Climate usage)