BIG BOSS TURBO W/SS 145 AR HOUSING

PDI Big Boss Turbo for CAT 3406E, C15, and C16.The PDI Big Boss CAT Turbo is made with a very robust design to withstand the toughest heat cycle conditions adding reliability with performance and efficiency. The industry-exclusive stainless steel turbine housing design is built to enhance airflow with consistency. A 1.45 A/R ratio keeps the drive pressure within standards to keep the turbo in its efficiency range to improve performance efficiency.