SKU: TS-19TH66B-T4082
Turbosmart B Frame T4 0.82AR 66mm Turbine Housing for 2JZ RB26 SR20DET EJ25 4G63
The Turbosmart B Frame T4 0.82AR 66mm Turbine Housing is an investment cast component for building compact high-flow turbochargers. It pairs with B Frame compressor housings and 66mm turbine wheels for setups on Toyota 2JZ-GTE Nissan RB26DETT SR20DET Subaru EJ25 Mitsubishi 4G63 engines. This housing delivers responsive spool and sustained power across the RPM range.
Key Features
- T4 Divided Inlet: Channels exhaust pulses separately to drive the turbine wheel harder for quicker response in performance builds
- 0.82 A/R Ratio: Provides balanced exhaust flow for strong mid-range torque and high RPM power in street strip applications
- 347 Stainless Steel Build: Handles extreme heat cycles up to 1000C with resistance to cracking and warping
- V-Band Turbine Outlet: Secures with a single clamp for fast assembly leak-free connections and easy servicing
- Oil and Water Cooling Ports: Integrated M8 ports supply coolant to extend turbine bearing life under boost
Product Notes
- Requires compatible Turbosmart B Frame compressor cover and 66mm turbine wheel like TS-1 6262 core
- Inspect V-band clamp and gasket during assembly for proper sealing
- Packages in foam-lined box to prevent shipping damage
Installation Notes
- Professional installation recommended.
- Match with T4 divided turbo manifold on target engine
- V-band outlet compatible with standard 3-inch clamps hardware included
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1998 | Toyota | Supra | 2JZ-GTE |
| 1989-2002 | Nissan | Skyline | R32 R33 R34 RB26DETT |
| 1995-2002 | Nissan | 240SX | S14 S15 SR20DET |
| 1994-2005 | Subaru | Impreza WRX STI | EJ20 EJ25 |
| 1990-1999 | Mitsubishi | Eclipse Galant | 4G63T DSM |
| 1992-2000 | Honda | Civic Integra | B16 B18 B-Series |
| 1989-1998 | Nissan | Silvia 180SX 240SX | SR20DET |
Why Choose Turbosmart?
- Proven in drag racing rally and drift competitions globally
- Investment cast from premium 347 stainless steel for durability
- Engineered with CFD flow testing for real-world power gains
Frequently Asked Questions
- Q: Which turbo models use this B Frame turbine housing?
A: Designed for Turbosmart TS-1 B series like 6262 6463 with 66mm turbine exducer and B Frame compressor - Q: What material is the turbine housing made from?
A: High-grade investment cast 347 stainless steel withstands 1050 degrees Celsius and resists turbine wheel rub - Q: What warranty covers this part?
A: Turbosmart offers a limited lifetime warranty against manufacturing defects on the housing structure
Shipping & Handling
- Method: UPS Ground FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective foam insert in 14in x 14in x 14in corrugated box
- Weight: 11.35 lbs
Reviews
There are no reviews yet.