Upgrade your 2003-2007 5.9L Cummins equipped Dodge Ram 2500 / 3500's air intake plumbing with WCFab's Stage 2 High Flow Intake Bundle Package. Fabricated from precision mandrel bent 14 gauge piping and CNC machined billet components in the USA, this kit includes a 4 in. Air Intake Kit (WCF100346), 3 in. hot side intercooler pipe (WCF100544), 3.5 in. cold side intercooler pipe with 3.5 in. upper intake manifold / horn (WCF100528) to help improve air flow and efficiency while addressing known weak points when pushing engine performance beyond stock power levels. Eliminates horsepower-robbing boost leaks caused by aging and failure prone OEM components that can leave you stranded. Cold side upgrade included in this kit is proven to improve air flow over stock components by 60% for improved turbo spool up, increased throttle response and decreased EGTs! Designed for compatibility with both stock and performance upgrade drop-in style Holset turbochargers and OEM style intercoolers. Saves $50 vs. purchasing all components individually.This Kit Includes: WCF100544 - 3" Passenger Side Intercooler Pipe, WCF100528 - 3.5" Driver Side Intercooler Pipe and Intake Horn Kit, WCF100346 - 4" Intake Kit
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2003,2005-2007 |
Dodge |
Ram 2500 |
Laramie |
| 2003-2007 |
Dodge |
Ram 2500 |
SLT |
| 2006-2007 |
Dodge |
Ram 2500 |
Sport |
| 2003-2007 |
Dodge |
Ram 2500 |
ST |
| 2006-2007 |
Dodge |
Ram 2500 |
TRX4 |
| 2003-2007 |
Dodge |
Ram 3500 |
Laramie |
| 2003-2007 |
Dodge |
Ram 3500 |
SLT |
| 2006-2007 |
Dodge |
Ram 3500 |
Sport |
| 2003-2007 |
Dodge |
Ram 3500 |
ST |
| 2007 |
Dodge |
Ram 3500 |
TRX4 |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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