Name: Garrett G-Series II G25-700 Turbochargers
Brand: Garrett
SKU: 934076-5004S
Price: 2629.95 USD
Availability: InStock

Garrett G-Series II G25-700 Turbochargers

Turbine Housing

0.49 A/R T25 Inlet

0.72 A/R V-Band Inlet

0.92 A/R V-Band Inlet

Reverse Rotation 0.72 A/R V-Band Inlet

Reverse Rotation 0.92 A/R V-Band Inlet

Price

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Quantity

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Product Description:

High-Performance Turbo for 1.4L - 3.0L Engines | 350-700 HP | Standard & Reverse Rotation

Product Overview

The Garrett G-Series II G25-700 Turbocharger is the next-generation evolution of high-performance turbo technology, delivering faster spool, increased flow, and superior efficiency. Designed for 1.4L to 3.0L engines, this turbo supports 350-700 horsepower, making it an excellent choice for street, track, and race applications.

Built with advanced compressor aerodynamics, the G-Series II offers up to 10% more airflow than its predecessor while maintaining compatibility with Gen I turbine and compressor housings. This allows existing Gen I users to upgrade without changing their housings, ensuring a straightforward installation.

Turbine Housing & Rotation Options (Select from Dropdown)

This turbo is available in Standard and Reverse Rotation, along with multiple turbine A/R options, allowing you to optimize spool and top-end performance based on your build:

Standard Rotation Options:

0.49 A/R (PN: 934076-5004S) – Quickest spool, ideal for smaller displacement and responsive setups.
0.72 A/R (PN: 934076-5005S) – Balanced between spool time and top-end power.
0.92 A/R (PN: 934076-5006S) – Maximum top-end flow, ideal for high-horsepower applications.

Reverse Rotation Options:

0.72 A/R (PN: 934115-5003S) – Designed for mid-range power with good spool.
0.92 A/R (PN: 934115-5004S) – Optimized for high-flow, max HP setups.

👉 Use the dropdown menu to select your preferred A/R and rotation option based on your power goals!

Key Features & Benefits

✔ Advanced Compressor Technology – Next-gen aerodynamics deliver higher efficiency and increased power.
✔ Up to 10% More Flow – Compared to Gen I, boosting response and top-end horsepower.
✔ Direct Gen I Upgrade – Retains Gen I compressor and turbine housings, making the swap easy.
✔ Standard & Reverse Rotation Options – Supports a variety of turbo setups.
✔ Assembled & Pre-Calibrated – Includes a 0.5 bar actuator for precise boost control.
✔ Internal Wastegate – Seamless integration for OEM or custom applications.

Technical Specifications

General Specs

Horsepower Range: 350-700 HP
Engine Displacement: 1.4L - 3.0L
Rotation: Standard & Reverse
Actuator: Pre-installed and calibrated at 0.5 bar

Compressor Specs

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

Turbine Specs (Varies by Selection)

Inducer: 54mm
Exducer: 49mm
Trim: 84
A/R Options: 0.49 / 0.72 / 0.92 (select from dropdown)

Fitment & Installation

The Garrett G25-700 Turbocharger is engineered for performance-focused applications, including street builds, track racing, and high-horsepower setups. With Standard and Reverse Rotation options, it allows for flexible installation in various engine bay configurations.

0.49 A/R (Standard Only): Best for fast spool, great for smaller displacement engines.
0.72 A/R (Standard & Reverse): Balanced option for power and response.
0.92 A/R (Standard & Reverse): Best for high-horsepower applications requiring top-end flow.

Why Choose the Garrett G-Series II G25-700?

For those seeking increased horsepower, faster spool, and a direct Gen I upgrade, the Garrett G25-700 delivers next-level performance. Whether you're building a responsive street car or a high-power track machine, this turbocharger is designed to maximize efficiency and power output.

🔧 Select your preferred A/R and rotation option from the dropdown to match your build!

📄 Garrett G-Series II Product Flyer »

Free economy ground shipping on most orders over $200. This includes lower 48 United States only. Excludes products that must ship freight.

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When you purchase a product from our website that has a core requirement, you have two options:

1. You choose to pay the core charge and we will ship the product right away, then once we receive the cores you will be refunded the core charge if your cores pass our inspection qualifications. This is the preferred choice and has the least delays.

2. You choose to send in your cores before we ship the product that was purchased. This choice has the risk of delayed shipment of your purchased product and our inventory is not guaranteed by the time we receive your cores. You will need to follow all of the instructions below as quickly as possible so that you can get your purchased product and we can receive the cores. When you choose this option you acknowledge that by the time we receive your cores, our inventory could have change and there could be a delay in your shipment.

Please return all cores to:

Industrial Injection Core Returns
2858 South 300 West
Salt Lake City, Utah 84115

INCLUDE RA# THAT WAS ISSUED AT TIME OF PURCHASE! If RA # is lost, please call Customer Service at (800) 955-0476. Have your original invoice at time of phone call to give all appropriate information for return.

Core return freight is the responsibility of the customer

FULL CREDIT WILL BE GIVEN WHEN:

In order to receive full core credit, your core(s) must be returned within 90 days from receipt of order. It must be as is “off the engine.” Full core credit will be given if core meets acceptance criteria. Cores that are damaged during shipment to Industrial Injection are the responsibility of the customer and their shipping company.

½ CORE CHARGE CREDIT WILL BE GIVEN WHEN:

Slightly damaged housing or camshaft
Missing parts such as FCA

No Core Credit issued when:

Core is seized or hydraulic head is cracked
Excessive damage ( Heavy use of Bio-diesel and rust are common causes for unacceptable core)
Core is fire damaged
Core is returned after 90 days/3months

Please do the following when returning a core:

Make sure you have removed all fittings from your old unit
Drain all fuel and oil from unit
Package cores so that fuel and oil does not escape from the package

NOTE: packages that have fuel or oil residue on the outside of the box during shipping will not be delivered by UPS or the postal service which will cause delays.

Please re-use boxes and bags that parts were shipped in originally. These boxes are UPS approved to reduce damage while being handled in freight.
All shipping charges are the responsibility of the customer
Please write on the box “Core Return” and have RA # clearly written on the outside of box
Include copy of original invoice and RGA inside box

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