SKU: TS-19TH66B-T3063
Turbosmart B Frame T3 0.63AR 66mm Turbine Housing for Honda B-Series Subaru WRX Nissan SR20DET
This Turbosmart turbine housing features a T3 divided inlet and 0.63 A/R ratio paired with a 66mm exducer for quick spool and strong power delivery. It fits popular turbo setups on Honda B-Series engines Subaru Impreza WRX/STI and Nissan SR20DET swaps handling up to 550HP on 1.4L to 3.0L engines. Built for race and motorsport applications demanding reliable exhaust flow.
Key Features
- Ni-Resist Construction: Investment cast high-temperature iron withstands extreme EGTs over 1600°F for long-term durability
- 0.63 A/R Ratio: Provides fast turbine spool-up while supporting high airflow for mid-range torque and top-end power
- T3 Divided Inlet: Matches standard T3 manifolds improving exhaust pulse separation for better efficiency
- 66mm Turbine Exducer: Optimized for 250-550HP applications on 4-cylinder and small V6 engines
- V-Band Outlet: Secure clamp connection allows 360-degree rotation for easy header alignment
Product Notes
- Pair with Turbosmart 66mm B Frame compressor housing and matching CHRA for complete assembly
- Intended for competition use verify engine and manifold compatibility before purchase
- Shipped with protective covers on flanges to prevent damage
Installation Notes
- Professional installation recommended.
- Requires separate V-band clamp and gasket for outlet connection
- Bolts directly to T3 divided exhaust manifolds using standard 4-bolt pattern
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-2001 | Honda | Civic | EF EG EK B16 B18 |
| 1990-2001 | Honda | Integra | DA DC2 GSR Type R B18 |
| 1989-1999 | Nissan | 240SX | S13 S14 SR20DET |
| 1993-2021 | Subaru | Impreza | WRX STI EJ20 EJ25 |
| 1989-1999 | Toyota | MR2 | SW20 3S-GTE |
| 1989-1999 | Mitsubishi | Eclipse | DSM 4G63T |
Why Choose Turbosmart?
- Proven designs trusted in global drag racing and circuit competitions
- High-flow components machined to exact tolerances for consistent results
- Direct bolt-on engineering reduces setup time on common platforms
Frequently Asked Questions
-
Q: Which turbo cores does this housing work with?
A: Compatible with Turbosmart TS-1 66mm B Frame CHRA and matching compressor covers for 57/60/62mm ind wheels -
Q: What material is used for heat resistance?
A: Single-piece Ni-Resist iron casting rated for sustained operation above 1600°F -
Q: What is the warranty coverage?
A: Backed by Turbosmart 2-year unlimited km warranty when installed and used per guidelines
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Foam-protected box 12 x 12 x 10 inches
- Weight: 10.4 lbs
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