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Precision EFI Stage 5 For Yamaha Sidewinder 998T (350HP Pump Gas / 400HP Race Gas)

Precision EFI Stage 5 For Yamaha Sidewinder 998T (350HP Pump Gas / 400HP Race Gas)


Upgrade From Stage 4

PEFI-YAM-998T-STG5-N

Regular price $10,599.99 CAD
Sale price $10,599.99 CAD Regular price

Precision EFI 998T Turbo Upgrade

The Thundercat and Sidewinder 998 Turbo Stage 5 is now in stock and ready to ship!!!
The Precision EFI Stage 5 produces a top speed of over 265 km/h, phenomenal power curve and immediate throttle response without any turbo lag.
So exhilarating that it gives the impression of riding an overpowered sled
But the most unique result of this new Stage 5 is that it's not only faster in acceleration, but also ultra efficient and fast on trails, to the point of seeming invincible.
Performance levels available:
  • 18 PSI = 300 HP on pump gas
  • 20 PSI = 325 HP on pump gas
  • 22 PSI = 350 HP on pump gas
  • 24 to 26 PSI race fuel map (requires internal upgrade)
  • race fuel map will required Stage 5R reflash ***available soon***
The Stage 5 upgraded turbo is bolt on at the same OEM location, without any modification
Kit includes:
  • Turbo upgrade***
  • Stage 5 reflash with specific multimap
  • PEFI optimized aluminum turbo intake 
  • Wastegate and boost solenoid
  • Upgraded injectors
  • Complete Stage 4 hardware kit
***Important: You must return your original turbo and metal oil pipe to us***
Limited availability
** if you want to upgrade from a different stage than the 4 contact us to only paid the difference **
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Precision EFI Stage 5 For Yamaha Sidewinder 998T (350HP Pump Gas / 400HP Race Gas)

$10,599.99 CAD