T31 (Narrow) 4 bolt Turbine Housing (GT3071R, GT3076R, GT35R, GTX30, GTX35)

Specifications

• Housing Type: T31 (T3) turbine housing
• Outlet Configuration: 4 bolt outlet
• Bolt Spacing: 2.5″ (narrow pattern)
• Turbine Wheel Fitment: 60mm turbine wheel (GT/GTX3071R, GT/GTX3076R, GT/GTX3082R)
• Turbine Wheel Fitment: 68mm turbine wheel (GT/GTX35R / GT3582R)
• Available A/R Ratios: .63 A/R
• Available A/R Ratios: .82 A/R
• Turbo Selection Options: GT28/GTX28
• Turbo Selection Options: GT/GTX3071R with 60mm turbine wheel
• Turbo Selection Options: GT/GTX3076R with 60mm turbine wheel
• Turbo Selection Options: GT/GTX3082R with 60mm turbine wheel
• Turbo Selection Options: GT/GTX35R (GT3582R) with 68mm turbine wheel
• Turbo Selection Options: GT3071R-WG Dual BB, 84 Trim Turbine (additional cost)
• Turbo Selection Options: GT3071R-WG Dual BB, 90 Trim Turbine (additional cost)
• Garrett P/N: see this part in our catalog
• Alternate P/N: see this part in our catalog

Compatibility & Fitment

• GT3071R
• GT3076R
• GT3082R
• GT35R (GT3582R)
• GTX30
• GTX35
• GT28/GTX28
• GT/GTX3071R with 60mm turbine wheel
• GT/GTX3076R with 60mm turbine wheel
• GT/GTX3082R with 60mm turbine wheel
• GT/GTX35R (GT3582R) with 68mm turbine wheel
• GT3071R-WG Dual BB, 84 Trim Turbine
• GT3071R-WG Dual BB, 90 Trim Turbine
• GT/GTX28R series (fitment noted with)