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Turbosmart Turbosmart B Frame T3 0.63AR 66mm Turbine Housing
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Turbosmart B Frame T3 0.63AR 66mm Turbine Housing

Turbosmart
TURTS-19TH66B-T3063
Turbine Housings
1 Units In Stock - Ships Next Business Day
$ 521.99 $ 469.79
$ 469.79

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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