GTX5544R GEN II Turbocharger

Horsepower: 1400 - 2850

Displacement: 3.0L - 12.0L

Features

  • GEN II AERODYNAMICS FEATURE INCREASED HORSEPOWER RANGE
  • 102mm AND 106mm TURBOCHARGER COMPRESSOR OPTIONS
  • NEW FULLY-MACHINED SPEED SENSOR PORT
  • IMPROVED PORTED SHROUD DESIGN FOR SURGE RESISTANCE
  • LIGHTWEIGHT BILLET BACKPLATE
  • SFI SUPER CORE AND TURBINE OPTIONS AVAILABLE
  • V-BAND COMPRESSOR OUTLET CONFIGURATION
  • (NEW) BACKPLATE TO COMPRESSOR HOUSING O-RING

Learn More About Other Racer Vehicle Setups

Each of these contain a detailed vehicle write up and dyno graphs.

GTX5544R GEN II

Reference Data

The latest Garrett technologies featuring many advanced features.

 

GTX5544R GEN II Compressor Turbine
Super Core PN Inducer Exducer Trim A/R Inducer Exducer Trim
851285-5021S 102mm 144mm 50 0.96 112 102 84
851285-5022S 106mm 144mm 54 0.96 112 102 84
Notes: Turbine Kit PN A/R Inlet Outlet Wastegate Divided Trim
Super Core and Turbine Kit Sold Separately 761208-0014 1.00 T6 V-Band Free Float N 84
761208-0015 1.12 T6 V-Band Free Float N 84
761208-0025 1.24 T6 V-Band Free Float N 84
761208-0017 1.40 T6 V-Band Free Float N 84
761208-0020 1.78 T6 V-Band Free Float N 84
* SFI Certified Turbine Housings 761208-0026 1.00 T6 V-Band Free Float N 84
761208-0042 1.12 T6 V-Band Free Float N 84
761208-0027 1.24 T6 V-Band Free Float N 84
761208-0043 1.40 T6 V-Band Free Float N 84
761208-0044 1.78 T6 V-Band Free Float N 84

GTX5544R GEN II

Download Section

The latest Garrett technologies featuring many advanced features.

File Name Link View
Configuration Guide Download View
File Name Link View
Compressor Map Download View
Exhaust Flow Chart Download View
Product Photo Download View
Flange Diagram Download View
Speed Sensor Kit Installation Instruction Download View

GTX5544R GEN II

Compressor Map & Exhaust Flow Chart

The latest Garrett technologies featuring many advanced features.

Compressor Map

Exhaust Flow Chart

GTX GEN II: The Next Generation in Turbocharging Technology

Garrett Motion is excited to introduce the GTX5544R GEN II Turbocharger. The GTX GEN II is the next evolution of our GTX line with major updates and new technology. Updates include a compressor wheel aero update that gives it the ability to produce up to 20% more horsepower than the previous version.

Redeveloped Compressor Wheels

GTX GEN II compressor wheels were designed using proprietary Garrett Motion computer simulation technology focusing on CFD analysis to optimize the wheel design to reach maximum efficiency and mass flow for each turbocharger.

Each GTX GEN II turbocharger can create more air mass flow, offering enthusiasts a wider range of power output when tuning the vehicle. The 8mm dual ceramic ball bearing cartridge provides optimal turbo response and reliability through its reduction in shaft motion.

Fully-Machined Inlet, Outlet and Shroud

The GEN II GTX Series Turbochargers feature a fully-machined compressor inlet, fully-machined compressor outlet, and fully-machined ported shroud for precise and accurate tolerances.

Redesigned High-Flowing Compressor Housing

We also added a brand-new compressor housing featuring a high-flowing design matched perfectly for the new compressor wheel upgrade. GEN II compressor housings are not interchangeable with GEN I compressor wheels; however, all GEN II turbochargers are outline interchangeable with the equivalent GT and GTX GEN I products making a turbo swap easy to perform using all existing piping.

Fully-Machined Speed Sensor Port

The new compressor housings are equipped with a fully machined speed sensor port that accepts the Garrett Motion speed sensor (Sold separately). This feature allows tuners to understand existing operating conditions, which is important when fine-tuning a turbocharger to its most efficient operating conditions. The speed sensor port comes plugged from the factory and can be removed using a 5mm Allen key when ready to install a speed sensor kit.

Cross Compatibility Turbo Turbine Housing Kit Platform

All GEN II GTX series turbochargers are compatible with all existing GT and GTX turbine housings kits. GEN II turbochargers are only offered through Garrett Motion authorized distribution centers.