Product Description
The Garrett 856801-5058S GTX3576R Gen II Turbo Assembly Kit is engineered for high-performance enthusiasts seeking maximum airflow, faster spool, and increased horsepower capability. Featuring Garrett’s advanced Gen II compressor aerodynamics, this turbo delivers significantly improved efficiency and power over previous generations.
Built with a fully machined billet compressor wheel and optimized turbine design, the GTX3576R Gen II provides excellent transient response while supporting high boost levels for aggressive street and race applications. The V-Band inlet and outlet configuration ensures a secure, leak-free connection and simplified installation for custom turbo setups.
This turbo is ideal for high-horsepower builds, drag racing, roll racing, and performance diesel or gasoline applications where reliability and peak performance are critical.
Key Features:
- Gen II GTX compressor wheel with improved aerodynamics
- Higher airflow and efficiency vs. Gen I turbos
- Fully machined billet compressor wheel
- V-Band turbine inlet and outlet for easy installation
- 1.01 A/R turbine housing for balanced spool and top-end power
- Supports high horsepower and high boost applications
Fitment:
- Universal Performance Application
- Compatible with custom turbo builds (diesel & gasoline)
- Ideal for inline 6, V6, and V8 performance setups
- Requires custom fabrication and tuning
FAQ
What makes the Gen II GTX turbos better?
Gen II turbos feature improved compressor aerodynamics, delivering increased airflow, faster spool, and greater efficiency compared to Gen I models.
What horsepower range is this turbo capable of?
The GTX3576R Gen II typically supports 600–900+ horsepower depending on engine setup and tuning.
Is this a direct bolt-on turbo?
No, this is a universal performance turbo and requires custom fabrication, oil lines, and tuning.
What does the 1.01 A/R mean?
The 1.01 A/R turbine housing provides a balance between spool time and top-end power, making it suitable for high-performance street and race applications.
Specifications for Garrett 856801-5058S
| Specification | Details |
|---|---|
| Part Number | 856801-5058S |
| Brand | Garrett Motion |
| Model | GTX3576R Gen II |
| Compressor Wheel | Billet, Gen II Aerodynamics |
| Turbine Housing | 1.01 A/R |
| Inlet / Outlet | V-Band / V-Band |
| Cooling Type | Oil & Water Cooled |
| Horsepower Rating | 600–900+ HP (application dependent) |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approximately 28 lbs |
| Shipping Dimensions | 14" x 14" x 12" |
| Prop 65 Warning | This product may contain chemicals known to the State of California to cause cancer and reproductive harm. |
