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Air and Fuel Superchargers, Turbochargers and Components

ATP Turbo

Garrett GEN2 GTX3076R Dual Ball Bearing Turbocharger

$2,415.34 $2,169.00 Save $246.34

SKU: GRT-TBO-J28

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In Stock
Ships by Aug 5
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Description

The ATP Turbo GRT-TBO-J28 is a Garrett GEN2 GTX3076R dual ball bearing turbocharger, designed as a drop-in replacement for the RB25DET engine. This turbo features an advanced, ultra-high-flow Garrett GTX GEN2 compressor wheel with forged billet aluminum construction. Key specifications include a compressor wheel inducer of 58mm and exducer of 76mm with a trim of 58, and a compressor housing A/R of 0.60. The turbine side features a 60mm inducer and 55mm exducer with an 84 trim. The CHRA rotating assembly utilizes a dual ball bearing system for enhanced durability and performance, with a horsepower capability of 750HP. This turbocharger comes complete with a T3 6-bolt exit turbine housing and a 1-bar internal wastegate actuator. Please note that alternate coolant and oil fittings, flanges, and components, sold separately, are required to connect this GT/GTX turbo. Specific part numbers for these components are available, including ATP-RB2-002 for coolant in/out, ATP-RB2-001 for oil feed, ATP-VSRT-014 for the oil drain flange, and GRT-GSK-008 for the oil drain gasket.

MIA's Description

The ATP Turbo GRT-TBO-J28 is a Garrett GEN2 GTX3076R dual ball bearing turbocharger. It features a T3 6-bolt exit turbine housing with a 1-bar internal wastegate actuator. The advanced GEN2 billet compressor wheel is capable of supporting up to 750HP.

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Specifications

BrandATP Turbo
Part NumberGRT-TBO-J28
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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