Power Commander V now has a fuel change range of -100/+250%

you can simply add more weight to the Goldstar clutch arms

eliminating factory bottlenecks and allowing your engine to breathe freely

ZR 8000 ES 137 2018

Our Design features a center exit with 3" exhaust all the way through

Performance STAGE 1 Kit / XPT ('17-20) - SKU- 15-322-1 Select Heat Shield:Blue Power Commander V now hasOne 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