STAGE 1R - SIDEWINDER - Precision EFI
STAGE 1R - SIDEWINDER - Precision EFI
STAGE 1R - SIDEWINDER - Precision EFI
STAGE 1R - SIDEWINDER - Precision EFI
STAGE 1R - SIDEWINDER - Precision EFI
STAGE 1R - SIDEWINDER - Precision EFI
PRECISION EFI

STAGE 1R - SIDEWINDER

998-STG1R-1719

$1,399.99 $1,259.99 Save $140.00
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STAGE 1R - 250 HP

ULTIMATE STOCK MUFFLER PACKAGE
250 HP PUMP GAS

If your goal is to keep the stock exhaust, this package is made for you!

​By replacing the stock air intake and increasing the boost level, we were able to achieve 250hp with the stock exhaust.

You can expect an insane throttle response with this kit while keeping it as quiet as possible.

kit include:
  • Stage 1R Ecu reflash
  • Precision EFI Air Intake
​We also suggest you upgrade the Blow Off Valve since we've seen numerous failures regarding this part.

​​Please take note that this power package requires the addition of some adjustable ramps in the primary clutch

​The Precision EFI knock system is included in all our reflash.

choose between two options

go to a Dealer

Get your ECU Flash by a simple plug into the diagnostic of your powersport vehicle by one of our certified dealers

See Dealer locator

Send-in

You can send us your ECU.
You only need to fill out this form.

Fill ecu send-in form

you hesitate ?

Did you know that whenever you want you can improve your stage !
You just have to pay the difference between both stages !
This gives you the flexibility to start with the first stage option and upgrade to a more powerful stage without having to pay the full price again.

Did you know you can also add a warranty to your modified vehicle ? 

click here

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