If you're on the hunt for a turbo that packs a punch without taking up too much space, you’ve stumbled onto a gem with the Garrett G-Series G25-660. This little beast can push out a whopping 660HP while fitting snugly into a small frame setup. Seriously, it’s impressive what they’ve managed to pack into this thing.
What really sets the G25-660 apart is its ultra high flow G-Series compressor wheel. This isn’t just marketing fluff; the design is all about maximizing airflow, which translates to better performance across the board. And the turbine wheel? It’s made from a high-heat resistance Mar-M Alloy, rated for up to 1050 degrees Celsius. That means it’s built to handle the heat, so you can push your engine without worrying about the turbo giving up on you.
Now, let’s get into some of the nitty-gritty specs:
It comes with all the fittings you need to get it up and running, including a -4AN oil feed fitting and -6AN coolant fittings. You’ll also find an oil drain flange and gasket in the mix, which is super handy. No one wants to be scrambling for parts when they’re ready to install, right?
For those who like to tweak and tune, Garrett has made sure you can get the right components with ease. Here are some extras that can help you out:
In short, if you’re looking to elevate your turbo game without going overboard, the Garrett G25-660 is a solid choice. It’s compact, powerful, and built to last. Just make sure you’ve got the right setup to match its capabilities, and you’ll be good to go!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Advanced Tuning Products, Inc. (ATP Turbo) is a company that is solely dedicated to turbocharging. Its main goal is to engineer and manufacture quality turbocharging components that deliver a real difference in power gains. Currently located in Hayward, California, ATP Turbo offers an extensive lineup of innovative turbo components, all of which are backed by years of experience and a solid international reputation. The brand’s current lineup includes a wide range of blow-off valves, injectors, adapters, and several other turbo components that are engineered to bring about a significant boost in power.
Dedication to Quality and ReliabilityWhile that act of turbocharging itself is not “new”, many of the parts ATP Turbo creates are born from “fresh” ideas that arise from applying the basic principles of process improvement and re-engineering to turbo systems. Following these philosophies has helped ATP Turbo design and re-design turbocharging components that are reliable, better functioning, and, oftentimes, more simplified than their stock counterparts. ATP products can be purchased as separate components or as a complete kit. For those taking on a larger tuning project, an ATP Turbo kit is certainly the better choice as it has everything you need to get the job done efficiently.
ATP Turbo’s processes rely on the latest equipment and tools to build only the best products in a timely fashion. All of its products are built using the latest high-precision equipment like 4-axis Haas CNC milling stations and lathes. With this, the company is able to switch from prototypes to high-speed production in very little time. What’s more, they are manufactured from high-quality materials to ensure superior durability for longevity and reliability.
ATP’s turbocharging components complement the best turbochargers offered by the aftermarket industry. Garrett Engine Boosting Systems is known for its unsurpassed performance and reliability. Garrett turbo units provide the solid foundation for ATP’s turbocharging applications.
Upgrade to ATP Turbo at Vivid RacingIf you are looking for the finest turbo equipment on the market, then you’ve come to the right place. ATP Turbo manufacturer top-of-the-line turbochargers and turbo components to improve upon the already impressive performance figures of vehicles like the Ford Focus ST, Ford Fiesta ST, Subaru WRX, Mitsubishi EVO, and Hyundai Genesis. ATP produces and tests all of its own products to ensure that each part offers the consumer optimal performance gains.
If you are ready to release the potential of your ride, call our parts specialist today at (480) 966-3040. We will get you equipped with ATP Turbo and make the purchase process a simple and pleasant one.