PDI Big Boss Stage 1 Performance Package for 1999-2004 Caterpillar C12

Part# 716121
$5,819.00 Now $5,290.00
Qualifies for FREE SHIPPING

In Stock - Ships directly from Manufacturer


Not Available to Ship to California



Product Description

Performance Diesel Inc. (PDI) Big Boss products represent the pinnacle in American made quality big rig performance products. This PDI combo package for 1999-2004 Caterpillar C12 engines includes a Big Boss Performance Tuner, a Stage 1 Turbo (part 716601), a Ceramic Coated Exhaust Manifold (part 3489C), and a PDI Installation Kit (part 3489K). This tuner/turbo/exhaust manifold combo is designed to increase fuel efficiency, horsepower and torque.

Tuner Info

Tuning has always been the simplest and most efficient way to access the fuel economy and horsepower that you deserve! Because every driver’s situation is different, the PDI Performance Tuner HD offers different stages of economy & performance to match your driving style, application, and performance upgrades. Comes with a 1 Year Unlimited Mileage Warranty.

Turbo Info

Increase your fuel efficiency and your drive-ability for you C12 with Performance Diesel Inc.’s CAT C12 Stage 1 Turbo. Designed for reliability, drive-ability, and efficiency this turbo is built to withstand the toughest heat cycle conditions. Comes with a 1 Year Unlimited Mileage Warranty.

Exhaust Manifold Info

The CAT C12 Exhaust Manifold has been designed to maximize exhaust air flow, reduce turbo lag time, and cool exhaust temperatures. Stock and other competitive products on the market fall short as their design constricts the airflow, increasing turbo spool response time. The hard angles on other manifold designs cause higher swirl rates and friction which increases exhaust temperatures putting more risk on the engine. With lower quality iron, a stock exhaust manifold or one from a competitor can weaken over time as the manifold expands and contracts. This can lead to cracks and even flaking. The PDI Exhaust Manifold is built using a superior grade of High Silicon with Molybdenum Ductile Iron (HSMD) that eliminates weak points such as warping, cracking, and center divider failure from heat erosion. This material, combined with a redesign of the mounting surfaces, eliminates common failures due to a fatigued manifold. Each port has been analyzed and tested to provide a balanced flow to the turbocharger. The diameter of the runners has been designed to produce, on average, a 20% airflow increase over a stock manifold. The gradual angles of the manifold have been built to reduce swirl rate resulting in cooler exhaust temperatures by 75-100 degrees. PDI manifolds help maintain optimal exhaust pressure to boost pressure ratios, providing the potential for increased fuel economy. It comes with a 3 Year Unlimited Mileage Warranty.

Install Kit Info

The Turbo / Exhaust Manifold Combo install kit includes a turbo clamp, spacers, studs, nuts, washers, gaskets, and drain tube assembly for a professional installation. No need to run all over looking for random components. PDI isn’t just a parts manufacturer. They are a real world shop, and they design and install every part they make. With PDI performance parts you know you’re getting only the best.