DDP DDP325-90NZ DODGE 04.5-07 NOZZLE SET 30 PERCENT OVER

The DDP 325-90NZ is a high-performance injector nozzle upgrade designed for the 2003–2004 5.9L Cummins Common Rail engine. This nozzle-only set increases fueling capacity for up to +90 horsepower gains and is perfect for drivers looking to enhance throttle response, midrange power, and overall performance.

These precision EDM-cut and flow-tested nozzles must be installed on your existing injector bodies by a qualified diesel shop. Proper calibration and ECM tuning are required to take full advantage of the increased flow.

Fitment Applications

• 2003–2004 Dodge Ram 2500 / 3500

• 5.9L Cummins (Common Rail) with Bosch CP3 injection system

• Will not fit 2004.5+ models with different injectors

Key Features

•  +90 HP capable (with proper tuning/supporting mods)

•  Set of 6 nozzles – precision EDM machined

•  Optimized spray pattern for power and efficiency

•  Requires professional installation and calibration

•  Ideal for performance, towing, or street/strip builds

•  Manufactured and flow-tested in the USA

Recommended For

• Performance and towing upgrades

• Users with aftermarket turbos, CP3 pumps, or tuning

• Budget-conscious builds using rebuilt injectors

• Experienced diesel enthusiasts with tuning capability

Boost your 5.9L Cummins build with DDP’s 90HP nozzle set – a proven upgrade when you want more power without replacing your full injector set.