Big Power Diesel carries a full line of diesel performance products for Chevy, Dodge and Ford trucks.

Turbos
HOLSET HX40W and new SUPER 40 upgrade turbos.

Unlike many turbos sold out of the box, we make the necessary modifications so these turbos fit. The exhaust outlet is 4" and not 3" so we can also provide a downpipe for the 2nd generation trucks. The Super 40 has a redesigned 7-blade compressor and turbine wheel. The shaft is the same size but the assembly is precision balanced as an assembly with the compressor.


HOLSET new Pro 52 turbos.

This turbo is not a bolt on upgrade. It is for competition. It requires an exhaust inlet adapter ($165) to bolt it to your manifold. and it has a 4 9/16 exhaust outlet that you will have to get your exhaust attached to. This turbo has a compressor inducer measuring approx. 71mm and a 16cm2 NON-wastegated turbine housing. It looks like a good strong turbo.


The Original HTB2
Often imitated - Never duplicated

The HTB turbo series features very strong, high-flow turbos for aftercooled Dodge Cummins engines. With a 4" exhaust system, free-flowing air box and fuel enough to burn, 350-625 HP is the comfort range for these turbos. The HTB line-up features extremely durable and responsive chargers.  Even after the initial quick spool-up, our HTB turbos build boost even quicker than other hybrid turbos so that there is plenty of boost at low-end, for towing and, well, sheer fun. The result is minimal smoke as well as even lower EGT's. We offer 4 compressor choices culminating in the 66mm inducer of Sled Puller. You have a choice of two different high-flow wastegated turbine housing set-ups as well. You can get great spool-up. You can get drive pressures down to 1:1 ratio at 45 lbs boost.

AN IMPORTANT FACTOR TO CONSIDER WITH YOUR TURBO PURCHASE IS INEXPENSIVE UPGRADEABILITY. WE DON'T WANT YOU TO GROW OUT OF YOUR TURBO IN 6 MONTHS.

These turbos can grow right along with your horsepower needs. When you send in your HTB2 or HTB2/64, the compressor will be upgraded  to the next step up for only $150. When you send in your HTBG, the compressor will be upgraded to the next step up for only $500. This way you can't go wrong. Your don't have to purchase a turbo that is too big for you and you don't have to risk getting one too small. You can also get yout Turbine Housing upgraded. Your HTB 12cm2 turbine housing cab be traded for a 14cm2 housing (or 14 for 12) for just $200.00. Also, the outlet flanges can often machined to different styles.

Exhaust Manifolds
HE QUICKSPOOL HTPM PULSE MANIFOLD FOR DODGE CUMMINS
COOL AIR Intake Systems

A simple, affordable and tested method of providing increased air flow and colder air to the Dodge Cummins performance engines and extreme towing applications.

  • 03-04 w/fog lights (Coolair 1) - $130.00
  • 03-04 without fog lights (Coolair 2) - $119.00
  • 04.5-05 (Coolair 3) - $98.00

Perfect for use with the Fuel Squeezer 400 HTB Turbo.

  • Real world proven air inlet located behind the front bumper provides maximum air density for superior trailer pulling and passing power.
  • Retains the sealed factory stock air box and air inlet for the unmodified stock look yet provides better acceleration in hot weather than other aftermarket intake systems.
  • Uses no metal components that may rust and transfer heat into the intake air duct.
  • An economical cold air intake system for mildly modified Cummins engines.
  • Engineered and proven to sufficient air flow for up to 450 rear wheel horsepower.
  • Dyno tested to provide faster turbo spool up resulting in 15 ? 20 HP and 35 ? 60 ft-lbs torque increase between 1800 ? 2500 RPM.
  • Increase in peak power of 7 ? 9 HP and 14 ? 18 ft-lbs torque at 2800 RPM.
  • Faster reduction in EGT?s during cool down than other aftermarket air intake systems.
  • Lower EGT?s by 40 degrees or more due to the cooler intake air in the combustion chamber.
  • Tested and proven to work in harsh weather (snow, ice, slush, heavy rain).
  • Increases fuel mileage (Theoretical, actual improvements are non-measurable).
Turbine Housing Upgrades
NEW 16CM UPGRADE non-wastegated TURBINE HOUSING FOR 88-2002 DODGE/CUMMINS
For H1C model Holset turbos

This is a simple and inexpensive upgrade that provides a lot of performance for your dollar. By replacing the 21cm2 or 18cm2 on your truck, you will increase boost, low end performance as well as horsepower on your stock 1988-1993 truck. This is a simple bolt-on change. No modifications are required. You can also install this housing on 1994-2002 HX35W equipped trucks to replace the wastegated turbine housing that comes stock. BUT it will require moving the downpipe just over an inch forward. This housing will reduce backpressure and should reduce exhaust temperatures on these trucks.

When installing this housing on 99 and newer HX35W trucks, you should purchase the angled exhaust outlet adapter supplied by Cummins in order to ease installation.
This housing WON'T fit 2000 and newer automatic transmission trucks because they use a Holset HY35 turbo and not the HX35. Specify the application you want to use this housing on and ask us about mounting flange and oil drain gaskets.

NEW 14CM UPGRADE wastegated TURBINE HOUSING FOR 88-2002 DODGE/CUMMINS
For WH1C, HX35W model Holset turbos

By replacing the 12cm2 housing on your 94-2002 truck, this simple performance upgrade turbine housing will increase horsepower potential.

You can also install this housing on 1988-93 trucks BUT it will require moving the downpipe just over an inch rearward. This housing will reduce backpressure and should reduce exhaust temperatures on these trucks.
This housing WON'T fit 2000 and newer automatic transmission trucks because they use a Holset HY35 turbo and not the HX35. Specify the application you want to use this housing on and ask us about mounting flange and oil drain gaskets.

NEW 14CM UPGRADE Non-wastegated TURBINE HOUSING FOR 88-2002 DODGE/CUMMINS
For WH1C, HX35W model Holset turbos

This is a simple and inexpensive upgrade that provides a lot of performance for your dollar. By replacing the 12cm2 on your truck, you should realize reduced backpressure, lower exhaust temperatures and increase horsepower potential. This is a simple bolt-on change. No modifications are required.

You can use this housing on your stock 1988-1993 truck also. On these applications it will increase horsepower and boost BUT you must move the downpipe rearward just over an inch.
When installing this housing on 99 and newer HX35W trucks, you should purchase the angled exhaust outlet adapter supplied by Cummins in order to ease installation.
This housing won't fit 2000 and newer automatic transmission trucks because they use a Holset HY35 turbo instead of the HX35. Specify the application you want to use this housing on and ask us about mounting flange and oil drain gaskets.

NEW 12CM UPGRADE non-wastegated TURBINE HOUSING FOR 88-2002 DODGE/CUMMINS
For H1C, WH1C, HX35W model Holset turbos

This is a simple and inexpensive alternative to wastegated turbine housings that should provide a lot of performance for your dollar. It will increase boost and low-end performance on your stock 1988-1993 truck BUT you must move the downpipe rearward just over an inch.

When installing this housing on 99 and newer HX35W trucks, you should purchase the angled exhaust outlet adapter supplied by us in order to ease installation.
This housing won't fit 2000 and newer automatic transmission trucks because they use a Holset HY35 turbo instead of the HX35. Specify the application you want to use this housing on and ask us about mounting flange and oil drain gaskets.

Compressor Housing & Wheel Upgrades
HX35W Upgrades
STAGE II UPGRADE COMPRESSOR HOUSING AND 58mm WHEEL - 95-02 DODGE/CUMMINS

If you're looking at modest performance gains, this upgrade will allow more air to meet the timing and fuel demands made to your engine. This housing and wheel mounts to your stock 1995-1998 12 valve turbos. Your stock compressor wheel measures 56mm. This upgrade wheel and housing measures 58mm and is used of many HX40 turbos.

This will only fit 1998 1/2 through 2002 24 valve trucks or California emission certified engines (54mm wheel) after internal turbocharger modifications have been performed but we can make these modifications for you at our shop.
This modification should be used in combination with a turbine housing larger than 12cm2.
In order to use this upgrade on 99-02 model years, you need to purchase one of our performance exhaust housings because your current boost pressure regulator mounts to your compressor housing.

STAGE III UPGRADE COMPRESSOR HOUSING AND 60mm High Flow WHEEL - 95-02 DODGE/CUMMINS

This upgrade converts your stock HX35W turbo to our most popular HX35/HX40 hybrid turbo. It increases the air flow capacity of your stock turbo to match the increased fuel flow of performance fuel injectors and performance chips. Your stock compressor wheel measures 54-56mm. This is a 6 blade wheel measures that 60mm. It also features a larger "major" diameter for optimal flow. This wheel flows more air and it helps reduce EGT's even further.

This hybrid modification requires internal turbocharger modifications but we can make these modifications for you at our shop for about $85.00.
This modification should be used in combination with a turbine housing larger than 12cm2.
In order to use this upgrade on 99-02 model years, you will need one of our performance exhaust housings because your current boost pressure regulator mounts to your compressor housing.

WH1C Upgrades
STAGE II UPGRADE COMPRESSOR HOUSING AND 58mm WHEEL - 91-94 DODGE/CUMMINS
For H1C, WH1C model Holset turbos

This upgrade will allow more air to meet the demands of minor fuel and timing changes made to your truck turbo. This wheel is the large wheel used in many WH1E turbos.

This housing and wheel mounts to your stock 12 valve 1991-1994 (It only bolts directly to the 91 trucks that came equipped with air-to-air charge air cooler.) Your stock compressor wheel measures 56mm unless your truck is a one-ton. This upgrade wheel measures 58mm.

This modification should be used in combination with a turbine housing larger than 12cm2.
Note: Some 1994 WH1C turbos have been replaced in the field with HX35W turbos so verify your turbo part number with us).

STAGE III UPGRADE COMPRESSOR HOUSING AND 60mm WHEEL - 91-94 DODGE/CUMMINS
For H1C, WH1C model Holset turbos

This upgrade will convert your stock H1C or WH1C turbo into a H1C/H1E or WH1C/WH1E hybrid turbo. (This upgrade utilizes an 8 blade wheel and requires no machine work.)
This housing and wheel mounts to your stock 12 valve 1992-1994 (It only bolts directly to the 91 trucks that came equipped with air-to-air charge air cooler.) Your stock compressor wheel measures 56mm unless your truck is a one ton. This upgrade wheel measures 60mm.
No internal turbocharger modifications to your turbo are required.

This modification should be used in combination with a turbine housing larger than 12cm2.
Note: Some 1994 WH1C turbos have been replaced in the field with HX35W turbos so verify your turbo part number with us.

Exhaust

Silverline exhaust systems are available in three different types of steel. For the diesel owner that wants the best, top of the line - T304 stainless steel offers superior resistance to corrosion, is able to withstand high levels of heat and can be polished to a mirror bright finish. The value-priced stainless series is made of 409 - a type of steel used in exhaust manufacturing for many years, and is what some consider to be the best bang for your buck!! Aluminized Steel is lighter both in color and in weight and is the least expensive of the three.

Fueling Enhancement - Tuners/Modules
Edge Products

Edge products like the Juice with Attitude combo deliver huge horsepower and torque gains while increasing fuel economy, drivability and overall performance!

Blue Chip

Including the FMS making 100 hp at the real wheels and the APB Box giving you 85 hp that can be adjusted on the fly.

TST

The Powermax line from TST Products offers huge horsepower gains for Cummins Engines.

Predator

The Predator Performance Module is a result of over 9 years of diesel technology and has been scientifically proven to increase the performance of diesel engines.

Gauges
Isspro

ISSPRO has one of the widest ranges of mechanical and electronic tachometers and speedometers available.

Auto Meter

The most respected manufacturer of high quality, performance aftermarket instrumentation, tachometers, gauges and more

Di Pricol

These unique gauges feature full tale-tale function on the Boost gauge, Pyrometer gauges are available in 1600 or 2000 degrees, Fuel Pressure gauges are available in 0-30 or 0-50 for  mechanical and electric, and Transmission gauges are available in 100-280 degrees.

Injectors

Big Power Diesel specializes in EDM, (Electrical Discharge Machine) high flow injectors for Dodge/Cummins Customers looking for substantial power increases.  These injectors are precisely machined to our specifications.

Additionally, we provide expert installation on most of these products.

If you don't see what you are looking for, come by or call, chances are we can provide a solution to your power problem.