PRECISION EFI // STAGE 1R // 250 HP
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.
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.
This performance packages fits all 2017 & up 998 Turbo engine
- Arctic Cat 9000 series ( ZR9000 , M9000, XF9000, Thundercat )
- Yamaha Sidewinder - SRX / L-TX / M-TX / X-TX / B-TX