Unlock the full potential of your Polaris RZR with the 15 PSI Pulley Upgrade Kit designed for the 2014–2021 Polaris RZR Supercharger Kit. Engineered by performance experts, this upgrade is the next step for riders who crave more horsepower, torque, and acceleration. Whether you’re tearing across dunes, climbing rocky trails, or racing across open desert, this pulley kit delivers the extra boost you need to dominate every ride.
This 15 PSI Pulley Upgrade Kit increases your RZR’s boost pressure, helping you achieve over 200 horsepower depending on your engine build and supporting modifications. It’s precision-machined for durability, ensuring reliable performance under extreme conditions. The lightweight yet strong construction reduces rotational mass, allowing your supercharger to spin more efficiently and deliver faster throttle response. Installation is straightforward for those already running a Kraftwerks Supercharger Kit, making it an easy way to take your setup to the next level.
Perfect for performance enthusiasts, this upgrade provides noticeable gains in power and speed without sacrificing engine reliability. The improved airflow and optimized boost levels ensure smoother power delivery and enhanced drivability. With proper tuning, you’ll notice significant improvements in acceleration, mid-range torque, and top-end performance. Every pull of the throttle will feel sharper, stronger, and more responsive.
Key Features:
- Designed for 2014–2021 Polaris RZR models equipped with a Kraftwerks Supercharger Kit
- Delivers up to 200+ horsepower depending on engine configuration
- 15 PSI pulley increases boost pressure for maximum performance
- Precision-machined for strength, durability, and perfect fitment
- Enhances throttle response, acceleration, and overall speed
- Ideal for performance enthusiasts and competitive riders
- Compatible with factory components and existing supercharger systems
Take your Polaris RZR to an entirely new level of performance with the 15 PSI Pulley Upgrade Kit. Built for riders who demand more power and speed, this upgrade ensures your supercharged RZR stands out on every trail, track, or competition course. Experience the thrill of unmatched acceleration, uncompromising reliability, and the confidence that comes from having a truly optimized performance machine.