T3 UNDIV 1.06 A/R Turbine Housing, fits Garrett GTW3884R (BB) / GTW3884JB, 3″ GT VB w/81mm Groove

$395.00

High-flowing 1.06 A/R T3 undivided turbine housing for GTW3884R and GTW3884JB turbos, delivering maximum HP potential on big-displacement builds. 3″ GT V-band outlet with 81mm groove provides excellent spool characteristics and peak flow performance.

Built for big-displacement builds chasing maximum horsepower, this T3 undivided turbine housing is engineered for enthusiasts running the GTW3884 platform who refuse to compromise on flow. It pairs an aggressive A/R with a T3 inlet and modern V-band outlet, making it the housing of choice for those pushing their GTW turbo to its full potential. This is a housing for builders who understand that flow capacity is the ceiling on power.

Specifications

  • Housing Type: T3 UNDIV (Undivided)
  • A/R Ratio: 1.06
  • Inlet Flange Type: T3 (for Turbo Manifold)
  • Outlet Flange Type: 3″ GT V-Band w/81mm Groove
  • Fits Turbocharger: GTW3884R (BB)
  • Fits Turbocharger: GTW3884JB
  • T3 Inlet Flange Product Code: ATP-FLS-038
  • T3 Inlet Gasket Product Code: GRT-GSK-005
  • V-Band 3″ GT Outlet Flange Product Code: ATP-FLS-246
  • V-Band Outlet Clamp Product Code: CLC-CLA-048

Performance & Application

This housing is purpose-built for the T3-flanged GTW3884 turbo, unlocking an extremely high-flowing path designed to support big horsepower numbers on large-displacement engines. The undivided configuration and 1.06 A/R work together to deliver excellent spool characteristics while still allowing peak flow performance at the top end. It’s the right call for builders prioritizing maximum output over ultra-low-RPM response. Pair it with the GTW3884R or GTW3884JB for a setup engineered to extract serious power from your platform.

Compatibility & Fitment

  • Garrett GTW3884R (BB)
  • Garrett GTW3884JB

Frequently Asked Questions

What A/R ratio does this turbine housing use?
This housing features a 1.06 A/R ratio.
What turbochargers does this housing fit?
It is designed to fit the Garrett GTW3884R (BB) and GTW3884JB turbochargers.
What type of outlet does this housing use?
It

Weight 12 lbs

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