BorgWarner Turbocharger EFR B1 6758F 0.85 a/r VOF WG V-Band Inlet

BorgWarner is well-known for their high-performance turbochargers, and the EFR B1 6758F is a prime example of their expertise in forced induction. This turbocharger is built for serious performance, featuring a 0.85 A/R turbine housing with a V-band inlet and an open-scroll (VOF) design. The EFR series is designed to offer improved spool characteristics and power output compared to many stock turbochargers.

This particular model, the 6758F, uses a forged-milled aluminum compressor wheel for durability and reduced weight, which helps with faster response. The turbine side features a stainless steel housing that can handle high exhaust gas temperatures, a common trait in performance applications. The V-band inlet makes for a secure and easy-to-install connection to your exhaust manifold setup. The internal wastegate (WG) is pre-set, simplifying installation for many applications, though it's always a good idea to verify boost levels with a gauge.

When considering a turbocharger like this, it's important to ensure your engine's supporting systems can handle the increased airflow and power. This includes fuel delivery, engine management tuning, and potentially upgraded intercooling. This turbocharger is not CARB approved and cannot be shipped to California.