The G-series are the newest generation of Garrett performance turbocharger Garrett G38-1000 Turbocharger / Super Core The new G-Series II G38-1000 Garrett turbocharger / 938272-5003S G-Series II compressor technology, inconel turbine wheel, rated for up to 1000 HP The Garrett G-Series II G38-1000 was developed for high-performance turbo and motorsport applications and combines advanced G-Series II compressor technology with Garrett/s proven quality and durability. The optimized compressor aerodynamics enable higher pressure ratios and support increased boost levels. At the same time, high flow efficiency delivers cooler, denser charge air, helping to maximize the engine/s performance potential. The G38-1000 is suitable for engines with a displacement of 2.0 to 5.5 liters. The high-temperature-resistant Inconel turbine wheel features a 66 mm exducer. Depending on the application, stainless steel turbine housings are available with V-Band or T4 Twin-Scroll inlets and various A/R ratios. High-flow compressor housing with optional turbo speed sensor port Inconel turbine wheel with 74% increased efficiency Stainless steel turbine housing resistant to temperatures up to 1,050°C Tturbine housing with V-Band or T4 Twinscroll inlet V-Band CHRA connection for full rotational adjustment Dual ceramic ball bearing system 4 water connection options Dual piston ring sealing Some turbocharger versions available in standard and reverse rotation Power Range: up to 1000 HP Engine Displacement: 2.0 to 5.5 liters Compressor Specs: Inducer: 62.00 mm Exducer: 88.00 mm Trim: 51 A/R Ratio: 0.80 Turbine Specs: Inducer: 74.00 mm Exducer: 66.00 mm Trim: 80 The following Garrett components can be used for turbo speed monitoring:Garrett G-Smart Module / App - PN 923586-0003 Garrett Speed Sensor Kit Street with gauge - PN 781328-0003 Garrett Speed Sensor Kit Pro without gauge - PN 781328-0004 Right and left rotation direction: The absolute novelty of the GTX Gen II turbocharger was naturally adopted in the Gen II series. The G-Turbos are also available as reverse rotating turbochargers. GENERAL GARRETT G SERIES TURBOCHARGER DESCRIPTION Compressor Wheels: All G compressor wheels are CFD designed, forged and milled from special, high strength aluminum alloys. The new G-Series compressor wheels achieve up to 30% more flow than the GTX Gen II compressor wheels. Compressor housing: The new aero-optimized high-flow compressor housings with integrated mounting for optional speed measuring sensors are adapted to the new G-series compressor wheels. The generation I improved recirculation systems have been adopted in the G-Series and significantly extend the operating range of the compressor by shifting the surge line. Cartridge: All Garrett G CHRA/s are equipped with 4-port water cooling. So 2 connections can be selected on each side. This considerably facilitates the installation of the water pipes and hoses. And of course the G-Series comes with a double ceramic ball bearing like the Gen II. New is the double piston ring seal on both sides. Turbine: The new tubrine wheels are made of the high-performance material Mar-M. This material withstands exhaust gas temperatures up to 1050° C. Here too, 75% more exhaust gas flow was achieved with the same wheel dimensions compared to the GTX turbocharger. Turbine housing: The exhaust housings are cast from a special stainless steel alloy which also withstands up to 1050° C. If this turbocharger is not marked as stock ed, it may still be the case that we have the individual components in stock and can assemble the turbocharger for you. Please call us or send an email to check if the turbocharger may be available from stock . You can also ask if alternatively shorter delivery times than specified are possible, as this often depends on the right time of the order. Custom Garrett Turbos This offered turbocharger comes so directly from the manufacturer. With Garrett turbochargers, there are various options to adapt flange patterns and connections to the conditions of your vehicle. We are happy to assemble Garrett turbochargers with various exhaust casings and compressor casings. Please contact us by phone, email or contact form.