Xona SxS Turbochargers

Attention: All Xona Rotor turbochargers are built to order to your exact specifications and should not be considered on the shelf ready to ship unless specifically noted on the work order. Build times vary by model of turbo and options of said turbocharger, therefore we cannot guarantee a delivery date or ETA.

Highlights

• Compressor wheel - 46mm Inducer / 63.5mm Exducer
• Turbine Outlet - 51mm UHF
• Variable preload angular contact bearings
• Twin gas ring seals at the compressor and turbine
• High strength, lightweight stainless steel center housing
• Full hydraulic damping of the rotating assembly
• Integrated oil contaminate filter
• M62 race material allows higher temperature operation
• Metallic bearing cages

Additional Info

Next-Generation UHF Turbine

Xona Rotor's all-new, proprietary UHF (ultra high flow) turbine wheel is resetting the bar for turbocharger performance. Discover more about UHF turbine technology. UHF's splitter-blade design allows it to flow like a larger-diameter wheel without the associated inertia penalty. The result is superior boost response and less power-robbing backpressure.

Dual-Row Ball Bearing Cartridge

With silicon nitride ceramic balls, M62 tool steel races, and metallic cages, Xona Rotor's dual-row ball bearing cartridge ensures robustness to the most extreme operating conditions. Read about Xona's advanced bearing systems, engineered in cooperation with one of Germany's most prestigious manufacturers of high-precision rolling-element bearings.

CNC-Machined Billet Stainless Steel Center Housing

The workhorse of every Xona Rotor turbocharger is a fully-machined high-strength 17-4PH stainless steel center housing with a true 360-degree water jacket. By fully surrounding the turbine seal ring area with coolant, this center housing enhances durability by preventing piston ring collapse at high temperatures.  

Dual Piston Rings

Most Performance turbochargers today use a single piston ring for sealing the shaft at each end. By contrast, Xona Rotor turbochargers employ twin rings at both the compressor and turbine ends, dramatically reducing oil leakage and gas intrusion. Spreading the sealing load across two rings also slashes wear rates and seal life.  

Integrated Oil Filter and Modular Oil Drain 

Built into the oil inlet cavity of a Xona Rotor center housing is a large-volume "last ditch" oil filter element. This feature protects the bearing system from oil contaminants, ensuring long bearing life. On the oil discharge side of the center housing is a modular oil drain surface with provision for a variety of bolt spacing configurations.

New for 2024, the new king of the 50mm class! Optimized for extreme shaft speeds and high PR usage found in the C/PRO UTV class

Every Xona Rotor product is built with harsh operating conditions in mind for total product confidence. Explore the full range of Xona Rotor turbochargers to find the perfect match for your performance needs. Xona Rotor has implemented innovative features in its XRE line of performance turbochargers to enhance performance and durability. The revolutionary UHF aero XR57S turbine delivers the greatest overall flow possible while simultaneously reducing inertia more than 30% giving the fastest response we have ever observed at this power level. This turbocharger is only available in an X3C compressor cover for no compromise performance.

 XRE 5057S X3C Specs

• Compressor Wheel: 49.9/69.2mm
• Turbine Wheel: 64/57mm
• Compressor Housing: X3C

Turbine Housing Options

All of these turbine housings are a proprietary austenitic stainless steel with high nickel content. Investment cast to minimize weight yet can cope with temperatures up to 1,900 degrees F.

Additional Info

Next-Generation UHF Turbine

Xona Rotor's all-new, proprietary UHF (ultra high flow) turbine wheel is resetting the bar for turbocharger performance. Discover more about UHF turbine technology. UHF's splitter-blade design allows it to flow like a larger-diameter wheel without the associated inertia penalty. The result is superior boost response and less power-robbing backpressure.

Dual-Row Ball Bearing Cartridge

With silicon nitride ceramic balls, M62 tool steel races, and metallic cages, Xona Rotor's dual-row ball bearing cartridge ensures robustness to the most extreme operating conditions. Read about Xona's advanced bearing systems, engineered in cooperation with one of Germany's most prestigious manufacturers of high-precision rolling-element bearings.

CNC-Machined Billet Stainless Steel Center Housing

The workhorse of every Xona Rotor turbocharger is a fully-machined high-strength 17-4PH stainless steel center housing with a true 360-degree water jacket. By fully surrounding the turbine seal ring area with coolant, this center housing enhances durability by preventing piston ring collapse at high temperatures.  

Dual Piston Rings

Most Performance turbochargers today use a single piston ring for sealing the shaft at each end. By contrast, Xona Rotor turbochargers employ twin rings at both the compressor and turbine ends, dramatically reducing oil leakage and gas intrusion. Spreading the sealing load across two rings also slashes wear rates and seal life.  

Integrated Oil Filter and Modular Oil Drain 

Built into the oil inlet cavity of a Xona Rotor center housing is a large-volume "last ditch" oil filter element. This feature protects the bearing system from oil contaminants, ensuring long bearing life. On the oil discharge side of the center housing is a modular oil drain surface with provision for a variety of bolt spacing configurations.