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Restore reliable boost control to your Polaris RZR Turbo with the Aftermarket Assassins Replacement Boost Controller. This direct OEM-fit upgrade prevents the common issue of clogging from carbon buildup, oil mist, and trail debris, ensuring consistent power delivery and preventing costly engine damage.
Why do RZR Turbo boost controllers fail? The OEM boost controller is prone to clogging from carbon buildup, oil mist, and trail debris, causing it to stick open or closed, leading to boost issues.
What are the symptoms of a failing boost controller? Symptoms include surging, inconsistent power delivery, over-boosting, or under-boosting, which can lead to reduced performance or engine damage.
Is this boost controller difficult to install? No, this is a direct OEM replacement designed for a simple plug-and-play installation with no modifications needed.
Can I use this as a trail spare? Yes, this boost controller is an essential spare for any serious RZR Turbo owner to keep in their trail kit for quick replacement.
My RZR XP Turbo was surging and losing power on the trail. Swapped this in and it runs like new. Easy install and immediate difference.
— Jake M., Arizona
Keep one of these in my trail kit now. Boost controller took out my buddy's RZR on a trip — never again. Great product, fast shipping.
— Travis R., Utah
Don't let a faulty boost controller leave you stranded or cost you an engine. Upgrade to the reliable performance of Aftermarket Assassins.
In stock and ready to ship. Shop now for instant power restoration!