BorgWarner Super Core S400SX SX 67.7mm (91/83)

This is the BorgWarner Super Core S400SX SX turbocharger assembly, part number 179352. It's a well-built core designed for serious forced induction builds where you need a robust foundation for a custom turbo setup. The S400SX series is known for its durability and ability to handle significant airflow, making it a popular choice for tuners and performance shops looking to build powerful engines.

At its heart, this unit features a 67.7mm compressor wheel and an 83mm turbine wheel, often referred to as the '91/83' designation. This specific sizing offers a good balance for applications aiming for substantial horsepower gains while maintaining reasonable spool characteristics. The super core design means you get the essential rotating assembly and housings, ready for you to pair with the specific turbine housing and other components that best suit your engine's needs and performance goals. BorgWarner uses high-quality materials and manufacturing processes to ensure this core can withstand the high temperatures and pressures associated with boosted engines.

Because this is a super core, it's intended for custom applications. You'll need to select the appropriate turbine housing to match your engine's displacement, desired boost level, and powerband. This approach gives you maximum flexibility in tuning your engine's performance. Please note that this turbocharger is not CARB approved and cannot be shipped to California. Always consult with a professional installer or tuner to ensure proper fitment and setup for your specific vehicle and performance objectives.