Garrett G45-1125 Super Core G-series turbochargers feature the latest innovations in turbocharger technology. Advanced compressor and turbine aero provide a wide range of performance boosting solutions for 2.0L - 8.0L engine platforms. Offered in standard rotation, with three compressor inducer options and a variety of T4 twin scroll inlet turbine housing configurations making it easy to select the right turbocharger for your application. Features: G Series compressor aero increases flow up to 24% (compared to GTX4508R) 67mm compressor inducer size Dual ceramic ball bearing with steel cages G Series turbine aero increases flow 14% (compared to GTX4508R) Inconel turbine wheel with 89mm inducer flows up to 56 lbs/min Lightweight aluminum backplate Fully machined speed sensor and pressure ports Water fittings included with super core Stainless steel turbine housings available in T4 divided inlet Sized for drag racing classes: Sport Front Wheel Drive, Ultimate Street, Super Street, Street Fighter HP: 600-1125 Disp: 2.0L - 8.0L Compressor: Inducer: 67MM Exducer: 102MM Trim: 44 A/R: 0.85 Turbine: Inducer: 89MM Exducer: 82MM Trim: 84 This is a super-core and does not come with a turbine housing. The below turbine housing part numbers are built to fit the G45. Turbine Housings: 757707-0023 (1.01 A/R) 757707-0024 (1.15 A/R) 757707-0025 (1.28 A/R) 757707-0026 (1.44 A/R)