Product Description
The Garrett 757707-0021 G45 Turbine Housing Kit is engineered for high-performance turbocharger setups requiring maximum exhaust flow and efficiency. Featuring a 1.28 A/R ratio and V-band inlet/outlet configuration, this turbine housing is designed to support high horsepower applications while maintaining optimal spool characteristics.
Built specifically for Garrett G-Series G45 turbochargers, this housing delivers improved exhaust gas flow, reduced backpressure, and enhanced overall turbo efficiency. The V-band connections provide a secure, leak-free seal while allowing for easier installation and servicing compared to traditional flange setups.
This turbine housing is ideal for racers, performance enthusiasts, and custom turbo builds where precision, durability, and power potential are critical.
Key Features:
- Designed for Garrett G45 turbochargers
- 1.28 A/R ratio for high horsepower applications
- V-band inlet and V-band outlet for secure connections
- Improves exhaust flow and reduces backpressure
- Supports high boost and performance builds
- Standard rotation configuration
- High-quality cast construction for durability
Fitment:
- Garrett G-Series G45 Turbochargers
- Universal performance and custom turbo applications
- Compatible with V-band exhaust and downpipe setups
FAQ
What does the 1.28 A/R mean?
The 1.28 A/R ratio indicates a larger turbine housing designed for higher airflow and top-end power, making it ideal for high horsepower builds but with slightly slower spool compared to smaller A/R housings.
Is this housing compatible with all Garrett turbos?
No, this housing is specifically designed for Garrett G45 series turbochargers and may not fit other models.
What are the benefits of V-band connections?
V-band connections provide a tighter seal, easier installation, and improved reliability compared to traditional bolted flanges.
Is this suitable for street use?
Yes, but it is best suited for high-performance street or race applications where maximum airflow and power are desired.
Specifications for Garrett 757707-0021
| Specification | Details |
|---|---|
| Part Number | 757707-0021 |
| Brand | Garrett |
| Turbo Series | G-Series G45 |
| A/R Ratio | 1.28 |
| Inlet Type | V-Band |
| Outlet Type | V-Band |
| Rotation | Standard Rotation |
| Material | High-Temp Cast Iron |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approximately 12 lbs |
| Shipping Dimensions | 12" x 12" x 10" |
| Prop 65 Warning | This product may contain chemicals known to the State of California to cause cancer and reproductive harm. |
