Quadzilla Boost Fooler for 2003-2007 Dodge Ram 5.9L Cummins
| Item Number | QDZ-DBSTF |
| Price |
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If you are towing heavy loads, using a downloader/programmer or if you are just running modified injectors on your 2003-2007 5.9L Dodge Cummins, then the Quadzilla Boost Fooler is a MUST HAVE PRODUCT!
Key Features
- Gain between 10 and 50 Horsepower!
- Drop EGT’s between 75 and 300 degrees!
- Build up to 35+ PSI boost!
- Make more boost without error codes!
- Installs easily in minutes!
While programmers can definitely improve performance, there are still things that they cannot do to allow you to gain optimal power and efficiency out of your engine. The Boost Fooler will allow you to increase turbo boost to compensate for the added fueling modifications you have made. Enabling your turbo to produce more boost will increase overall horsepower and torque and you will lower your exhaust temperatures.
The Boost Fooler is even a great enhancement for a stock truck that hauls heavy loads and needs exhaust temperature reduction. Even on a stock truck you can easily gain 5-8psi of boost pressure to help cool your EGTs. You will also see a slight improvement in peak horsepower.
The Quadzilla Boost Fooler uses a specialized high impedance circuit to allow you to make more turbo boost without setting any ECU error codes. The Boost Fooler is 100% weatherproof and designed for simple under-the-hood installation.
On 2003-2004.5 5.9L Cummins you will need to physically modify your wastegate to gain more turbo boost. Doing this without the Boost Fooler will result in check engine lights and codes set into the computer. Stock 2003-2004.5 trucks should generate 18-23psi of boost pressure stock. With the Boost Fooler you will be able to run 35+ psi of boost depending on your fueling enhancements.
The 2004.5-2007 5.9L Cummins uses an electronic wastegate which is operated off of the MAP sensor. In this instance no modifications to your turbo will be necessary. Stock 04.5-07 trucks typically spike up to 32psi of boost pressure. With the Boost Fooler you will see up to 40psi of boost on a stock truck and up to 48psi of boost on heavily fueled trucks.

Quadzilla Boost Fooler DBSTF will work with:
- 2003 – 2007 Dodge Ram 5.9L Cummins 24V

Quadzilla Diesel Performance Products Inc. is one of the fastest growing electronic diesel performance parts manufacturers in the industry. Quadzilla diesel performance is also one of the most technologically advanced companies in the market.
While others are satisfied with their products, Quadzilla diesel performance parts continues to push ahead and make new advances that will change the diesel electronics marketplace. Quadzilla diesel performance products frequently unveils new, patent pending technology that often takes the diesel market by storm. That is why we here at Parleys Diesel Performance offer the full Quadzilla Diesel Performance Products line including the Xzillaraider and XZT Modules and Stealth Tuners.
Links
- Manufacturer Product Web Page
- Product Installation Manual
- Manufacturer Product Support
- Manufacturer Warranty
Manufacturer Contact Info:
888-842-6572
Quadzilla Performance Technologies, Inc.
6032 Jacksboro Hyw #100
Fort Worth, TX 76135
This product is returnable.
Standard Parley’s Diesel Performance Return Policy applies.






