Big Boss
Performance Turbo
Big Boss Performance
Exhaust Manifolds
Big Boss
Perfomance Radiators
Big Boss
CAM Upgrades


High quality diesel performance products for Cat, Cummins, Detroit Diesel Class 8 Trucks, and Dodge, Ford and GM Pick-up Trucks.


With our Diesel Performance products you can Improve mileage, horsepower, torque, performance, engine response, and fuel ecomony.


Check out the Big Boss line of products; Stage 1 Turbos, Performance Radiators, Performance Intake Manifolds, Diesel Air to Air Intercoolers, Big Boss Cam Upgrades, Diesel Performance Injectors and more.

15% Bigger Injectors for Cat, Cummins, Detroit, Volvo, Mack, IH/Navistar.


Click Images for applications and Info.

Big Boss
Air To Air Intercooler
Custom Diesel
Big Boss
Custom Built
Diesel Engines

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