DPS First Gen Compound Turbo | First Gen Dodge Cummins 12V

First Gen Compound Turbo Kit Options:

• Stage 2 250-600hp S362/65/0.7 over S475
• Stage 2.5 250-625hp S362/68/0.7 SXE Billet over S475
• Stage 3 350-650hp S362/71/0.7 over S475
• Stage 3.5 350-700hp S362/71/0.7 over S480
• Stage 4 350-675hp S363/68/0.7 over S475
• Stage 4.5 350-700hp S363/68/0.7 over S480
• Stage 5 400-700hp S363/73/0.8 over S475
• Stage 5.5 400-750hp S363/73/0.8 over S480
• Stage 6 400-700hp S364/71/0.7 over S475
• Stage 6.5 400-750hp S364/71/0.7 over S480
• Stage 7 450-850hp S364/71/0.8 over S480
• Stage 8 500-1000hp S366/73/0.8 over S480
• Stage 8.5 500-1100hp S366/73/0.8 over S483
• Stage 9 500-1300hp S369/73/0.8 over S483

*Modifications required on intercooler hose for First Gen Dodge Cummins Trucks

Features & Benefits of DPS

1st Gen Compound Turbo Kits

• Excellent factory-like fit. bolt-on application, no cutting or fabrication needed.
• Wastegated, allowing boost adjustment
• Performance 3-Piece Exhaust Manifold included
• Super high flow air filter
• Cast hot pipe, not welded thin steel.
• Flexible Steel braided oil supply lines
• Stainless oil drain lines
• S400  & S300 Turbochargers
• Lower EGT's by 250-450 degrees, over a single turbocharger.
• Increase horsepower by 22% to 25% depending on your turbo selection.
• Our First Gen Cummins Compound turbos are the best turbo upgrade for Dodge Cummins equipment pickups, and significantly improves the diesel performance.
• Computer Flow Model Tested for unmatched air and exhaust flow.
• The only company making 1st gen cummins compound turbos

Why DPS Compound Turbo First Gen Cummins Setups Work So Well

• A lot more cool air enters the cylinders, because the dual staged compressors work together within their most efficient zones.  The boost air is typically over 100 cooler per pressure made than from a single turbo.
• The air entering the cylinder is at higher pressure, bringing the boost pressure and exhaust drive pressures near or better than a 1:1 ratio.  The intake stroke can actually produce power.
• There are additional air molecules in the cylinder which do not get involved in combustion which carry the heat out of the cylinder (similar to how a jet engine is cooler).
• More complete combustion in the cylinders because there’s more air in the cylinder to burn all of the fuel.

Head Studs Recommended For:

• 1988-1993 1st Gen Cummins Enginesover 48 psi boost, and fire rings for over 55 psi boost

Kits are complete, they include:

• Both s300 and s400 turbos (except stocker)
• Exhaust Manifold
• All air, exhaust and oil tubing
• Air Intake and filter
• Downpipe or Adapter to fit 4" Exhaust

Free shipping to the lower 48 states.  When shipping to anywhere outside of the lower 48 states, additional shipping fees may apply.

All orders require 2-4 business days to process your order for shipping.  Additional  Fedex and UPS ground shipping times range from 3 - 7 business days. Expedited delivery is available at a charge.Shipping price depends on your location, and the item purchased.

** 1-Year, Limited Warranty.