(608) 583-2200 420 E. Forest St. Lone Rock, WI 53556

PDI Big Boss® Turbo


The newest line of big boss turbos are made with an industry exclusive stainless steel turbine housing that offers many benefits. The material used is a very robust design that withstands the toughest heat cycle conditions.

Enhanced Airflow

Stainless steel turbine housing with very smooth casting allows smooth airflow.

Improved Performance Efficiency
A 1.45 A/R ratio keeps drive pressure within standards to keep the turbo in its efficiency range.

Advanced New Design
Compressor outlet cast with v-band style eliminates the need for the traditional o-ring design of some engines.

Multiple Application Availability
Custom sizing available for various applications.

Contact GJ’s Service LLC, an authorized PDI dealer at (608) 583-2200 or Contact Us and ask our staff about the best turbo for you and your truck!

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