Step up from stock performance and gain up to 40 WHP more power with a Stage 4 Power Package from Dynojet. This kit contains the best of both worlds: performance and durability. Everything you need for epic experiences - or checkered flag glory - is right here in this valuable bundle. Save time and money by getting the Stage 4 Power Package for your 2021 Polaris RZR XP Turbo. We've done the hard part for you, developing and bundling these products proven to boost your performance. It starts with our Power Vision 3, packed with premium performance tunes. You'll also get a Dynojet Clutch Kit, making sure your UTV can handle any terrain, and a charge tube made out of durable silicone. What sets Stage 4 apart, though, is the water-cooled turbocharger upgrade with a Dynojet-designed wastegate actuator. This Big Turbo upgrade allows for 17% more airflow and spools faster, as well as lowers your overall charge temps thanks to an optimized design. To ensure boost is delivered and controlled in a consistent manner, we've included a Dynojet-designed wastegate actuator, tailor-made for the Polaris RZR XP Turbo.