If you're looking to enhance the performance of your turbocharged setup, the GRT-TBO-Q25 by ATP Turbo is a solid choice for those running the Garrett G-Series G55 turbocharger. Designed with precision, this turbine housing kit features a 1.00 A/R T6 inlet and a V-Band outlet, ensuring optimal flow and efficiency for your engine. Whether you're pushing your 2020 WRX on the track or tuning your 2018 Mustang GT for more power, this part is engineered to deliver.
This turbine housing is specifically compatible with:
Be sure to check your vehicle's configuration to ensure a perfect fit. This kit is a great upgrade for owners who want to maximize their turbo's potential without the hassle of extensive modifications.
Installing the GRT-TBO-Q25 is straightforward, especially for those familiar with turbo setups. The V-Band outlet design simplifies the connection to your downpipe, reducing the risk of leaks and making future maintenance a breeze. Many users have noted that this kit allows for a cleaner installation compared to traditional flanged options.
Owners of various performance vehicles have shared their experiences:
For detailed installation instructions, check out the Instruction Manual. Upgrade your turbo setup today and experience the difference!
⚠ 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.