Garrett 856800-5005S GTX2860R GenII Turbocharger .64 A/R T25 5-Bolt 200,A

Vehicle Fitment

• Universal performance turbocharger - not specific to any particular vehicle
• Ideal for custom turbo setups and engine upgrades (approx. 1.4 L-2.5 L)

Features

• Garrett GTX2860R Gen II turbocharger assembly
• Gen II compressor aerodynamics for improved efficiency and flow
• Ported shroud compressor design to reduce surge and enhance response
• Dual ceramic ball bearings for rapid spool and durability
• Water- and oil-cooled center housing for thermal stability
• Internal wastegate included for controlled boost regulation
• T25 inlet with 5-bolt turbine flange for manifold compatibility
• Standard rotation configuration

Specifications

• Brand: Garrett
• Part Number: 856800-5005S
• Turbo Model: GTX2860R Gen II
• Supported Power Range: ~200-475 HP
• Recommended Displacement: ~1.4 L-2.5 L
• Compressor Inducer: ~46 mm
• Compressor Exducer: ~60 mm
• Compressor Trim: ~58
• Compressor A/R: ~0.60
• Compressor Inlet Size: ~3.0"
• Compressor Outlet Size: ~2.0"
• Turbine Wheel Inducer: ~54 mm
• Turbine Wheel Exducer: ~47 mm
• Turbine Trim: ~76
• Turbine Housing A/R: ~0.64 (T25 inlet / 5-bolt outlet)
• Bearing Type: Dual ceramic ball bearings
• Cooling: Oil & water-cooled center housing

Included Components

• 1x Garrett GTX2860R Gen II turbocharger assembly
• Built-in internal wastegate and actuator
• Note: Mounting hardware, oil/coolant lines, gaskets, and hoses not included

Product Description

The Garrett 856800-5005S GTX2860R Gen II Turbocharger is a performance-focused forced-induction component suited for a wide range of custom applications where improved airflow and responsiveness are desired. As part of Garrett's Gen II GTX family, this turbocharger features updated compressor aerodynamics and a ported shroud design that helps reduce compressor surge while increasing airflow efficiency. The dual ceramic ball bearing center housing with water and oil cooling supports rapid spool-up and enhanced reliability under repeated high-boost conditions.

With a **0.64 A/R** turbine housing and a **T25 5-bolt** inlet flange, this turbocharger provides broad compatibility with aftermarket manifolds and exhaust layouts common in performance builds. The included internal wastegate assists in controlled boost regulation. Because this is a **universal turbocharger assembly** - and not engineered as a direct vehicle-specific part - it is ideal for custom installs on engines often in the **1.4 L to 2.5 L** displacement range with a typical supported range of **~200-475 HP** when paired with supporting upgrades and proper tuning.