Garrett G-Series II G30-965 Turbochargers
SKU: 934118-5005S
Product Description:
High-Performance Turbo for 2.0L - 3.5L Engines | 550-965 HP | Standard Rotation
Product Overview
The Garrett G-Series II G30-965 Turbocharger is engineered for high-performance applications, offering greater airflow, faster spool, and higher efficiency. Designed for 2.0L - 3.5L engines, this turbo supports 550-965 HP, making it an excellent choice for street, track, and racing setups.
The G-Series II features next-generation compressor aerodynamics, delivering up to 10% more flow than the previous generation while retaining compatibility with G-Series Gen I housings for easy upgrades.
Turbine Housing Options (Select from Dropdown)
The G30-965 is available with two turbine A/R options, allowing you to fine-tune power delivery based on your needs:
- 0.83 A/R (PN: 934118-5005S) β Faster spool, optimized for street-driven performance and quick boost response.
- 1.01 A/R (PN: 934118-5006S) β Higher flow, designed for maximum horsepower and top-end performance.
π Use the dropdown menu to select the best turbine housing for your build!
Key Features & Benefits
β Next-Generation Compressor Aero β Increased efficiency, faster spool, and more power.
β Up to 10% More Flow β Compared to Gen I, improving boost response and top-end output.
β Direct Gen I Upgrade β Compatible with Gen I turbine and compressor housings for seamless installation.
β Pre-Assembled & Calibrated β Comes with a 0.5 bar actuator for precise boost control.
β Internal Wastegate β Designed for easy integration with OEM and custom setups.
Technical Specifications
General Specs
- Horsepower Range: 550-965 HP
- Engine Displacement: 2.0L - 3.5L
- Rotation: Standard
- Actuator: Pre-installed and calibrated at 0.5 bar
Compressor Specs
- Inducer: 62mm
- Exducer: 76mm
- Trim: 65
- A/R: 0.72
Turbine Specs (Varies by Selection)
- Inducer: 60mm
- Exducer: 55mm
- Trim: 84
- A/R Options: 0.83 / 1.01 (select from dropdown)
Fitment & Installation
The Garrett G30-965 Turbocharger is engineered for performance enthusiasts looking to push their build to the next level:
- 0.83 A/R: Best for quick spool and responsive street performance.
- 1.01 A/R: Optimized for maximum airflow and high-boost applications.
Why Choose the Garrett G-Series II G30-965?
If youβre looking for the perfect balance between spool time, high horsepower, and top-end efficiency, the Garrett G30-965 is an elite choice. Whether youβre upgrading a street build or tuning for the track, this turbo delivers cutting-edge performance.
π§ Select your preferred A/R from the dropdown and take your build to the next level!
Free economy ground shipping on most orders over $200. This includes lower 48 United States only. Excludes products that must ship freight.
Read Carefully!
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.Β
2. You choose to send in your cores before we ship the product that was purchased. This choiceΒ 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.Β
Β
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:Β
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 βoff the engine.β 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.
Β½ 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 βCore Returnβ and have RA # clearly written on the outside of box
- Include copy of original invoice and RGA inside box
PLEASE RETAIN RA#, INVOICE # AND TRACKING NUMBER UNTIL CREDIT IS RECEIVED BY YOU. We do not research by customer name, only invoice # or RA #.
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