Aftermarket Assassins Polaris RZR Turbo Boost Controller - Fix Over/Under Boost (2016-2022)
Aftermarket Assassins Polaris RZR Turbo Boost Controller - Fix Over/Under Boost (2016-2022)
Restore Reliable Boost Control for Your RZR Turbo
Stop losing power due to clogged boost controllers. The Aftermarket Assassins Polaris RZR Turbo Replacement Boost Controller offers a direct OEM-fit upgrade that resists debris buildup, preventing over- and under-boost conditions. If your RZR surges or stalls, this component ensures consistent performance — an essential spare for serious turbo RZR owners.
Why RZR Turbo Owners Choose the Aftermarket Assassins Boost Controller
- Resists Clogging — Upgraded design prevents debris and carbon deposits from clogging the internal passages
- Fixes Boost Fluctuations — Restores consistent boost pressure for reliable power
- OEM Fit & Easy Install — Plug-and-play replacement with no modifications needed
- Essential Trail Spare — Keeps your turbo functioning properly during rides
- Universal Compatibility — Fits RZR XP Turbo, Turbo S, Turbo R, and PRO XP
- Routine Inspection — Helps maintain peak turbo performance over time
Perfect For
🏜️ Desert adventures • 🏔️ Mountain trails • 🏎️ Track days • 🏁 Racing events • 🦌 Hunting expeditions • 🔧 Trail spare kit
Complete Kit Includes
- ✓ 1x Aftermarket Assassins Replacement Boost Controller
Technical Specifications
| Brand | Aftermarket Assassins |
| Function | Turbo boost pressure control |
| Fit Type | Direct OEM replacement |
| SKU | 115-1005 |
| Price | $75.00 |
Vehicle Fitment
- Polaris RZR XP Turbo — 2016-2021
- Polaris RZR Turbo S — 2018-2021
- Polaris RZR Turbo R — 2022
- Polaris RZR PRO XP — All years
Why Boost Controllers Fail on RZR Turbos
The OEM boost controller on Polaris RZR turbos is a solenoid-style valve responsible for regulating boost pressure. Over time, carbon buildup, oil mist, and trail debris clog internal passages, causing the solenoid to stick open or closed. A stuck-open controller results in over-boost, risking engine damage. A stuck-closed controller causes under-boost, leading to power loss. The Aftermarket Assassins replacement uses an improved design that resists clogging, restoring proper boost regulation and turbo performance.
“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
100% Risk-Free With R1 Protect
- ✓ 30-Day Returns — Not happy? Send it back, no hassle
- ✓ Fast Shipping — In stock and ready to ship
- ✓ Expert Support — 801-899-2520 | Real UTV techs, not a call center
⚡ Ready to Fix Your Boost Issues?
In Stock Now
Join thousands of RZR Turbo owners who trust Aftermarket Assassins for reliable, performance-proven parts.
Stop losing power to a failing boost controller. Fix it right, fix it once.
Original: $75.00
-65%$75.00
$26.25
Description
Restore Reliable Boost Control for Your RZR Turbo
Stop losing power due to clogged boost controllers. The Aftermarket Assassins Polaris RZR Turbo Replacement Boost Controller offers a direct OEM-fit upgrade that resists debris buildup, preventing over- and under-boost conditions. If your RZR surges or stalls, this component ensures consistent performance — an essential spare for serious turbo RZR owners.
Why RZR Turbo Owners Choose the Aftermarket Assassins Boost Controller
- Resists Clogging — Upgraded design prevents debris and carbon deposits from clogging the internal passages
- Fixes Boost Fluctuations — Restores consistent boost pressure for reliable power
- OEM Fit & Easy Install — Plug-and-play replacement with no modifications needed
- Essential Trail Spare — Keeps your turbo functioning properly during rides
- Universal Compatibility — Fits RZR XP Turbo, Turbo S, Turbo R, and PRO XP
- Routine Inspection — Helps maintain peak turbo performance over time
Perfect For
🏜️ Desert adventures • 🏔️ Mountain trails • 🏎️ Track days • 🏁 Racing events • 🦌 Hunting expeditions • 🔧 Trail spare kit
Complete Kit Includes
- ✓ 1x Aftermarket Assassins Replacement Boost Controller
Technical Specifications
| Brand | Aftermarket Assassins |
| Function | Turbo boost pressure control |
| Fit Type | Direct OEM replacement |
| SKU | 115-1005 |
| Price | $75.00 |
Vehicle Fitment
- Polaris RZR XP Turbo — 2016-2021
- Polaris RZR Turbo S — 2018-2021
- Polaris RZR Turbo R — 2022
- Polaris RZR PRO XP — All years
Why Boost Controllers Fail on RZR Turbos
The OEM boost controller on Polaris RZR turbos is a solenoid-style valve responsible for regulating boost pressure. Over time, carbon buildup, oil mist, and trail debris clog internal passages, causing the solenoid to stick open or closed. A stuck-open controller results in over-boost, risking engine damage. A stuck-closed controller causes under-boost, leading to power loss. The Aftermarket Assassins replacement uses an improved design that resists clogging, restoring proper boost regulation and turbo performance.
“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
100% Risk-Free With R1 Protect
- ✓ 30-Day Returns — Not happy? Send it back, no hassle
- ✓ Fast Shipping — In stock and ready to ship
- ✓ Expert Support — 801-899-2520 | Real UTV techs, not a call center
⚡ Ready to Fix Your Boost Issues?
In Stock Now
Join thousands of RZR Turbo owners who trust Aftermarket Assassins for reliable, performance-proven parts.
Stop losing power to a failing boost controller. Fix it right, fix it once.
