The Garrett G25 Turbine Housing Kit fits G25-550 and G25-660 turbochargers, configuring the supercore for a V-band inlet and V-band outlet. It is a cast-iron, undivided (open) housing with a 0.72 A/R and reverse-rotation orientation for compound and mirror-image turbo layouts. The Garrett supercore is required and sold separately.
Specifications
| Type | Turbine housing kit |
| Fits | Garrett G25-550, G25-660 turbochargers |
| A/R | 0.72 |
| Inlet / Outlet | V-band / V-band |
| Configuration | Undivided (open), reverse rotation |
| Material | Cast iron |
| Part Number | 740902-0073 |
| Requires | Garrett supercore (871388-5001S / 871388-5002S), sold separately |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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