This Garrett turbine housing is purpose-built for enthusiasts running a GT28-family or GTX28/29/30R-WG turbocharger who want the flow advantage and easy maintenance of a V-Band turbine connection without giving up their existing T25 architecture. It’s the right choice for builders standardizing their turbo-to-downpipe interface across multiple compatible Garrett wheel families, or upgrading from a bolted T25 flange to a V-Band setup for faster turbo swaps and improved sealing. If you’re running or planning to run any of the compatible GT28/GTX28/GTX29/GT30R-WG turbos below, this housing lets you match your exhaust housing to your exact power and spool requirements.
Specifications
- Housing Style: T25 (GT28 style)
- Inlet Modification: Modified to V-Band entry
- Flange Compatibility: Same flange dimensions as Tial GT/GTX28 inlet flange
- A/R Ratio Option 1: .64 A/R (required selection)
- A/R Ratio Option 2: .86 A/R (required selection)
Performance & Application
This turbine housing is engineered around the GT28 platform and is compatible with a wide range of Garrett GT and GTX series turbochargers, from the GT2554R and GT28R through the larger GTX2971R and GTX2976R wheels. The .64 A/R option favors quicker spool and low-end response, while the .86 A/R option is suited to builds prioritizing higher-end airflow and top-end power. Because it retains V-Band convenience while matching the Tial GT/GTX28 flange dimensions, it’s an excellent fit for enthusiasts building modular turbo setups or upgrading turbine housings without reworking their entire exhaust flange interface.
Compatibility & Fitment
- GT2554R (AVAILABLE in .64 A/R ONLY)
- GT2560R aka GT28R (AVAILABLE in .64 A/R ONLY)
- GT2860RS aka GT28RS
- GT2871R
- GT2876R aka GT25/40R
- GT3071R-WG; 84 Trim (56.5MM & 84 Trim)
- GT3071R-WG; 90 Trim (56.5MM & 90 Trim)
- GT3076R-WG-C10; 84 Trim (56.5MM & 84 Trim)
- GT3076R-WG; 90 Trim (56.5MM & 90 Trim)
- GTX2860R
- GTX2863R
- GTX2867R</li
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