If you're diving into the world of turbocharging, the Garrett G30-900 reverse rotation turbo assembly kit is a solid choice. With a 4" inlet and a 2" outlet compressor housing, this turbo is designed for those who know what they want and aren’t afraid to push the limits.
Let’s break it down. The new G Series compressor wheel aerodynamics are a game changer. You’ll notice a difference in spool time, and that’s something every gearhead appreciates. Plus, it’s got fully machined speed sensor and pressure ports, so you can keep an eye on everything happening under the hood.
This kit comes in both standard and reverse rotation configurations, which is pretty handy depending on your setup. And don’t worry about the little things; it includes the oil restrictor and water fittings right out of the box. The one-piece center housing and backplate add some serious durability, so you can trust it to hold up under pressure.
Speaking of pressure, the Mar-M turbine wheel material can handle some intense heat—up to 1050°C (that’s 1922°F for us non-metric folks). The stainless steel turbine housings are built for the same high temperatures, ensuring this turbo can take whatever you throw at it.
Now, for the specs nerds out there:
When it comes to installing this bad boy, you’ll need some specific hardware:
Oh, and if you need alternate coolant and oil fittings or flanges, they’re available too. The Garrett G30-900 is not just any turbo; it’s a solid piece of engineering that can handle serious performance upgrades. Get ready to take your setup to the next level!
⚠ 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.