Big Boss Turbo 80mm W/HSM 1.45 AR Housing

The Big Boss Turbo 80mm w/ HSM 1.45 A/R Housing is engineered for unmatched power, durability, and efficiency in demanding diesel applications. Designed to maximize boost control and airflow, this turbocharger delivers fast spool-up, strong low-end torque, and high-end horsepower for performance-focused operators.

Built with a precision-balanced 80mm compressor wheel and a 1.45 A/R high-silicon molybdenum (HSM) turbine housing, the Big Boss Turbo provides superior heat resistance and long-term reliability under extreme operating conditions. The HSM housing minimizes heat soak and maintains structural integrity, ensuring consistent performance and cooler exhaust temperatures during sustained loads.

Perfect for professional installations and performance upgrades, the Big Boss Turbo 80mm combines proven engineering with raw power—delivering efficient boost, smoother throttle response, and exceptional thermal stability for serious diesel performance.