BorgWarner EFR 7163-F Turbocharger T25 Single-Scroll 0.85 A/R Wastegated

The BorgWarner EFR 7163-F Turbocharger is part of BorgWarner’s proven EFR (Engineered For Racing) lineup, designed to deliver fast spool, excellent transient response, and reliable performance for high-output street and motorsport applications. The 7163-F configuration utilizes a compact B1 frame size with a single-scroll T25 turbine housing, making it an excellent choice for builds requiring responsive boost in tighter engine bay layouts.

Featuring an aluminum bearing housing, this turbocharger reduces overall weight while maintaining durability under high thermal loads. The 0.85 A/R turbine housing offers a balanced combination of spool characteristics and top-end airflow, while the internally wastegated design simplifies installation and boost control.

Built with BorgWarner’s race-proven engineering, the EFR 7163-F is ideal for performance enthusiasts seeking modern turbo technology with consistent, repeatable power delivery.

Key Features & Benefits

• BorgWarner EFR (Engineered For Racing) turbocharger

• Compact B1 frame size for improved packaging

• Fast spool and excellent transient response

• Single-scroll T25 turbine housing

• Aluminum bearing housing for reduced weight

• Internally wastegated configuration

• Designed for high-performance street and motorsport use

• Proven BorgWarner reliability and engineering

Technical Specifications

• Turbo Series: EFR

• Model: 7163-F

• Frame Size: B1

• Bearing Housing Material: Aluminum

• A/R Ratio: 0.85

• Turbine Inlet: T25

• Scroll Type: Single-Scroll

• Wastegate: Yes (Internal)

• Super-Core: 11637105000

• CHRA / Assembly: 11631008000

What’s Included

• BorgWarner EFR 7163-F Turbocharger

Gaskets, fittings, and additional installation hardware sold separately unless otherwise noted.

Installation Notes

• Universal turbocharger – custom mounting and exhaust fabrication required

• Single-scroll exhaust manifold required

• Professional installation recommended

Why Choose BorgWarner EFR?

BorgWarner EFR turbochargers are trusted worldwide for their advanced engineering, fast response, and durability under extreme conditions. Designed specifically for performance use, EFR turbos deliver modern turbo technology with race-proven results.