Xona Rotor XRE 7169S X4C Turbocharger: Unleash 1200hp+ with 126lb/min Flow for Ultimate Performance and Reliability

Max Compressor Flow: 126lb/min | Power Applications: 750-1200hp

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 XR69S 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. The XRE7169S is the pinnacle of flow for 35r sized turbos with compressor design optimized for speed matching to the UHF 69S turbine wheel which results in greater response, overall improved drivability and impressive flow. This turbocharger is available in either an X3C or X4C cover, depending on your size and space constraints; dimensions for both covers are included in the product images. 

XRE 7169S X4C Specs

• Power Applications: 750-1200hp
• Compressor Wheel: 70.9/92.1mm
• Mass Flow: 126lb/min
• Turbine Wheel: 78/69mm
• Compressor Housing: X4C

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

Compressor Map

View the compressor map for the XRE 7169S X4C, generated using the industry-leading CFD package ANSYS CFX and validated with experimental data and testing.

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.

Modular Compressor Housing

Several compressor housings with different inlet and outlet dimensions allow packaging flexibility to suit the most demanding installations. Check out Xona's range of compressor housings and frame sizes.