Close
You have no items in your shopping cart.
Search

DPS | 1st Gen Cummins Compound Turbo Kit | 1st Gen Dodge Cummins Turbo Upgrade

Manufacturer: Dodge
SKU: DPS-TT-1stGen-Compounds
$1,799.00
Make the ultimate 1st Gen Cummins 12V with DPS 1st Gen Cummins Compound Turbo kit. Built just for intercooled 1st Gen Dodge Cummins trucks. Amazing for towing, racing, power, daily driving and Low EGT's.
*
+ -

Diesel Power Source 1st Gen Cummins Compound Turbo Kit | 1st Gen Dodge Cummins Turbo Upgrade

Fits 1988 1989 1990 1991 1992 1993 1st Gen Dodge Cummins

1st Gen Compound Turbo Kit Designed just for 1st Gen Cummins

Stock HP to 1300 HP

 

1st Gen Compound Turbo Kit Options:
  • Stage 1  200-550hp     Stock turbo +  S475* 
  • Stage 2  250-600hp   62/65/0.7 over S475
  • Stage 3  350-650hp   62/71/0.7 over S475  
  • Stage 4  350-700hp   62/71/0.7 over S480
  • Stage 4.5 300-700hp 62/71/0.7 over S475
  • Stage 5  400-750hp   64/71/0.7 over S480 
  • Stage 6  450-850hp   64/74/0.8 over S480 
  • Stage 7  500-1000hp 66/74/0.8 over S480 

 *Intercooler hose may be required for 1st Gen Dodge Cummins Turcks

Features & Benefits of DPS

1st Gen Cummins Compound Turbo Kits

  • Excellent factory-like fit. bolt-on application.
  • Wastegated, allowing boost adjustment
  • Performance 3-Piece Exhaust Manifold included
  • Super high flow air filter
  • Cast hot pipe, not welded thin steel.
  • 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 1st 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
  • 1st gen cummins performance mods can be used but not necessary
  • The only company making 1st gen cummins compound turbos 

 *Diesel Power Source is a Private Member Association

Why DPS Compound Turbo 1st 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 betterh thana 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 Engines over 48 psi boost, and fire rings for over 55 psi boost

Kits are complete, they include:

  • Both s300 and s400 turbos (except stocker)
  • 12V 3-Piece Exhaust Manifold
  • All air, exhaust and oil tubing
  • Air Intake and filter
  • Downpipe or Adapter to fit 4" Exhaust

 

** 1-Year, Limited Warranty.

 

 

 

Products specifications
Truck Type Dodge Cummins
Product Type Compound Turbos
Write your own review Close Review Form
  • Only registered users can write reviews
*
*
Bad
Excellent
*
*
*
Description

Diesel Power Source 1st Gen Cummins Compound Turbo Kit | 1st Gen Dodge Cummins Turbo Upgrade

Fits 1988 1989 1990 1991 1992 1993 1st Gen Dodge Cummins

1st Gen Compound Turbo Kit Designed just for 1st Gen Cummins

Stock HP to 1300 HP

 

1st Gen Compound Turbo Kit Options:
  • Stage 1  200-550hp     Stock turbo +  S475* 
  • Stage 2  250-600hp   62/65/0.7 over S475
  • Stage 3  350-650hp   62/71/0.7 over S475  
  • Stage 4  350-700hp   62/71/0.7 over S480
  • Stage 4.5 300-700hp 62/71/0.7 over S475
  • Stage 5  400-750hp   64/71/0.7 over S480 
  • Stage 6  450-850hp   64/74/0.8 over S480 
  • Stage 7  500-1000hp 66/74/0.8 over S480 

 *Intercooler hose may be required for 1st Gen Dodge Cummins Turcks

Features & Benefits of DPS

1st Gen Cummins Compound Turbo Kits

  • Excellent factory-like fit. bolt-on application.
  • Wastegated, allowing boost adjustment
  • Performance 3-Piece Exhaust Manifold included
  • Super high flow air filter
  • Cast hot pipe, not welded thin steel.
  • 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 1st 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
  • 1st gen cummins performance mods can be used but not necessary
  • The only company making 1st gen cummins compound turbos 

 *Diesel Power Source is a Private Member Association

Why DPS Compound Turbo 1st 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 betterh thana 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 Engines over 48 psi boost, and fire rings for over 55 psi boost

Kits are complete, they include:

  • Both s300 and s400 turbos (except stocker)
  • 12V 3-Piece Exhaust Manifold
  • All air, exhaust and oil tubing
  • Air Intake and filter
  • Downpipe or Adapter to fit 4" Exhaust

 

** 1-Year, Limited Warranty.

 

 

 

Products specifications
Truck Type Dodge Cummins
Product Type Compound Turbos