Xona Rotor XRE 6869S X4C Turbocharger: Unleash 1050hp with 107lb/min Flow for Ultimate Performance and ReliabilityMax Compressor Flow: 107lb/min | Power Applications: 700-1050hpThe revolutionary UHFaero 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.TheXRE6869Sis ideal for 67.9mm compressor inducer limited class racing. This turbo uses the largest compressor wheel allowed, which is paired to the ground breaking 69mm UHF turbine wheel that outflows the competitor’s much larger turbine wheels. By having a smaller turbine wheel, rotating mass is significantly reduced which results in greater response and overall improved drivability. All of the flow, none of the lag.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.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.XRE 6869S X4C SpecsPower Applications:700-1050hpCompressor Wheel:68/88.4mmMass Flow:107lb/minTurbine Wheel:78/69mmCompressor Housing: X4CTurbine Housing OptionsAll 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.Turbine Housing ModelPart Number.63 A/R TiAL V-Band In/OutPN: 006878.82 A/R TiAL V-Band In/OutPN: 0068791.03 A/R TiAL V-Band In/OutPN: 006880T3 .63 A/R V-Band OutPN: 006911T3 .82 A/R V-Band OutPN: 006912T3 1.06 A/R V-Band OutPN: 006913T3 1.21 A/R V-Band OutPN: 007188Additional InfoCompressor MapView the compressor map for the XRE 6869S X4C, generated using the industry-leading CFD package ANSYS CFX and validated with experimental data and testing.Next-Generation UHF TurbineXona 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 CartridgeWith 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 HousingThe 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 RingsMost 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 DrainBuilt into the oil inlet cavity of a Xona Rotor center housing is a large-volume “last ditch” oil filter element. This feature protects