You have no items in your shopping cart.


SKU: GT-G25-660
Call for pricing - +612 9792 7076
+ -

Are you ready for the Most Powerfull Small Frame Turbo Series On The Market...??

Providing performance out of a package that you never thought was possible the all-new Garrett Advancing Motion G-Series has been tailored to meet the high demands of hardcore racing enthusiasts in a small package.

The Garrett G25-660 turbocharger is suited to 1.4L – 3.0L engine displacements and capable of producing up to 660 horsepower. Like all G Series 25 turbochargers, the G25-660 is super efficient and will outflow all comparable products on the market!


Featuring all new compressor and turbine aero combined with high temperature resistant materials allowed engineers to push the limits of performance.

Forged fully-machined compressor wheel and new aerodynamics increase maximum horsepower output and boost response. The CFD (computational fluid dynamics) engineered compressor wheel increases airflow up to 15% for 60mm and 30% for 67mm with 79-80% efficiency. (Compared to GTX GEN II) Compressor wheel features 9 blade count and wider compressor maps for a larger operating area.

The Garrett G25-Series turbos are available in standard rotation and reverse rotation options, perfect for twin turbo applications or where there are installation restrictions.

All G Series Turbine housings are made from stainless steel to provide ultimate durability and temperature resistance up 1050 degrees C.

Internally wastegate housings are compact, efficient, and designed with maximum bypass port size to reduce boost creep and provide better boost control.

Turbine housings are available in a variety of wastegate and non-wastegate, open volute, Vband configurations so be sure to order the correct part for your application.

Key Features:

- New Garrett G series compressor aerodynamics for maximum hp
- New turbine wheel aero constructed of mar-m alloy rated for up to 1050° c
- Stainless steel turbine housing options rated for up to 1050° c
- Oil restrictor and water fittings included
- Fully machined speed sensor and pressure ports

As a Garrett Advancing Motion Master Distributor, we have access to the whole range of Garrett Performance & OEM turbochargers, with the ability to provide the best price & superior customer service to go with it! For any product not listed, contact us for pricing and availability! If stock is urgent, please call prior to check stock!


- Inducer: 54mm
- Exducer: 67mm
- Trim: 65
- A/R: 0.70

- Inducer: 54mm
- Exducer: 49mm
- Trim: 84

Write your own review Close Review Form
  • Only registered users can write reviews
Afterpay Afterpay