Description
The BorgWarner EFR B2 80mm 1.05 T4 Twin Scroll turbine housing is engineered to enhance turbocharging performance for high-demand automotive applications. Crafted with precision, this turbine housing features a twin scroll design that optimizes exhaust gas flow, leading to improved spool times and better overall turbo response. Its robust construction ensures durability under demanding conditions, making it suitable for performance enthusiasts and professional tuning projects alike. The housing’s design incorporates an 80mm inducer diameter and a 1.05 A/R ratio, providing a balance of power and efficiency for your turbo system. This component is a critical upgrade for those seeking to maximize their engine’s potential without compromising reliability. The BorgWarner part number 12801019001 guarantees quality and compatibility with select turbochargers, ensuring a seamless fit and function. Installation of this turbine housing can significantly enhance vehicle acceleration, throttle response, and top-end performance, especially when paired with compatible BorgWarner turbochargers. It is important to note that this product requires carb acknowledgment and is not CARB approved, making it suitable for off-road or racing applications where emissions compliance is not mandatory. Designed for ease of installation, the housing’s precise engineering ensures a secure fit, helping you achieve optimal turbo performance with minimal hassle. Whether you’re upgrading an existing turbo setup or building a custom turbocharged engine, this BorgWarner turbine housing offers a reliable and high-performance solution to meet your automotive needs.
Features:
- Twin scroll design for improved exhaust flow and turbo response
- 80mm inducer diameter for enhanced performance
- 1.05 A/R ratio balances power and efficiency
- Constructed for durability under demanding conditions
- Compatible with BorgWarner turbochargers, part number 12801019001
- Requires carb acknowledgment, not CARB approved
- Engineered for performance tuning and custom installations














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