Consistent Boost Control: Features a much stiffer internal spring than the stock unit

Fully waterproof housing for extreme environments

Ready to unlock the full potential of your Patriot 850 or 9R

you can simply add more weight to the Goldstar clutch arms

ZR 8000 ES 137 2018

Performance STAGE 1 Kit / XPT ('17-20) - SKU- 15-322-1 Select Heat Shield:Blue Consistent Boost Control: Features aOne Easy Kit. Massive Performance. Unlock incredible power on stock injectors and the stock turbo! This Stage 1 kit delivers massive performance gains while completely transforming your vehicle's drivability and power deliveryno deep engine modification required. Performance Benefits HUGE Power Gains: Up to 20 RWHP over stock with wicked acceleration and top speed. Raised Limits: Speed limit raised to 96 MPH (Normal top speed is 90 95 MPH with this