The GTX3071R Reverse Gen2 turbocharger is built for enthusiasts running twin-turbo or specialty layouts where reverse rotation is required for proper packaging and exhaust routing. This is a purpose-built Garrett unit engineered for serious forced-induction builds that demand aggressive spool characteristics without sacrificing peak flow. For builders who need a compact, high-response turbo matched to a V-band turbine housing, this GTX3071R configuration delivers Garrett’s Gen2 performance in a reverse-rotation package.

Specifications

• Model: GTX3071R Gen2
• Rotation: Reverse
• Turbine Housing A/R Ratio: .61
• Turbine Housing Configuration: Undivided V-band Entry
• Bearing Type: Ball-bearing
• Garrett P/N: 856802-5001S

Performance & Application

This GTX3071R Reverse turbo is engineered for high-boost forced-induction engine builds where aggressive spool and peak flow optimization are priorities. The ball-bearing core design delivers superior response characteristics compared to traditional journal bearing turbos, making it well suited to enthusiasts chasing quick turbo response without giving up top-end capability. The undivided V-band turbine housing simplifies exhaust plumbing while supporting the aggressive spool behavior this turbo is designed to deliver. This configuration is ideal for builders assembling reverse-rotation setups, such as twin-turbo applications, where rotational direction is a critical fitment requirement.

Frequently Asked Questions

What is the A/R ratio of this turbine housing?

This GTX3071R Reverse turbo uses a .61 A/R turbine housing.

Is this a ball bearing or journal bearing turbo?

This is a ball-bearing turbocharger, which provides superior response characteristics for high-boost applications.

What type of turbine housing does this turbo use?

It features a Garrett undivided V-band entry turbine housing designed for aggressive spool and peak flow optimization.

What does “Reverse” mean for this GTX3071R?

This designates a reverse rotation version of the GTX3071R Gen2 turbo, distinct from standard rotation units.

For builders who need Gen2 GTX performance in a reverse-rotation, ball-bearing package with a V-band turbine housing, the GTX3071R (P/N 856802-5001S) is the correct choice.