INDUSTRIAL INJECTION 227456K DODGE QUICK SPOOL COMPOUND TURBO KIT - 2003-2007 5.9L CUMMINS (3RD GEN) - KIT ONLY

Lower EGTs and keep drivability with Industrial Injection's Quick Spool Compound Turbo Kit Only for the 2003-2007 5.9L Cummins. This updated kit uses a redesigned piping package for an easier, cleaner install, and includes a new dipstick tube and A/C retrofit line to avoid bending factory lines during installation. Built for street/strip trucks targeting strong midrange and towing performance with headroom for big power when paired with proper fueling and tuning.

Fitment

• 2003-2007 Dodge Ram 2500/3500 5.9L Cummins (Common Rail)
• Cab & chassis and pickup applications; 3rd-Gen platform

What's Included (Kit Only)

• Revised hot-/cold-side piping, couplers, clamps, and hardware
• New dipstick tube and A/C retrofit line for proper clearances
• Brackets and install components as required by the kit

Note: Turbos are not included in the Kit Only configuration. Select your turbochargers to suit your power goals and usage.

Key Benefits

• Quicker spool with compound arrangement while retaining daily drivability
• Lower EGTs under load for towing or performance use
• Easier install thanks to updated piping and service-friendly line routing
• Power potential to ~850 HP with appropriate fueling/tuning and supporting mods

Recommended Parts (CPP Internal Links)

• ARP 247-4202 Head Stud Kit (5.9L/6.7L Cummins)
• 03-07 Intercoolers, Boost Tubes, Boots & Clamps
• 03-07 Exhaust System & Components (downpipes, manifolds, adapters)
• CPP DIY -10AN Turbo Drain Kit (1989-2022 Cummins)
• Prefer a complete package? Industrial Injection 227456 (Full Kit)
• Shop All 03-07 5.9L Compound Turbo Kits

Helpful Notes

• Professional installation recommended. Verify clearance to all lines and components before first start.
• Choose primary/atmosphere turbo size for your power, altitude, and use case; ensure proper fueling and tuning.
• Upgraded intercooler/charge piping and head fasteners are strongly advised for higher boost targets.

FAQ

All revised piping, lines, brackets, couplers, and hardware needed to configure compounds. Turbochargers are not included so you can spec the units that best fit your build.

Yes. Compounds improve airflow and pressure ratio efficiency, typically reducing EGTs at a given load when paired with proper tuning and fueling.

Tuning is recommended whenever changing airflow significantly to optimize drivability, boost control, and exhaust temps.

With suitable turbo selections and fueling, builds commonly target up to ~850 HP; supporting mods (studs, intercooler, exhaust, fuel system) are required.