Smeding Diesel EZ Drop-In Turbo (04.5-07 5.9L RAM 2500)Find parts that fit my vehicle

Smeding EZ Drop-In Turbo | 2003–2007 5.9L Cummins | Direct HE351CW Replacement

The Smeding EZ Drop-In Turbo is a direct bolt-in upgrade for 2003–2007 Dodge/Ram 2500 & 3500 trucks with the 5.9L Cummins. Built as a true replacement for the stock Holset HE351CW turbo, it installs using your factory manifold, oil lines, and intercooler piping—no modifications required.

This turbo delivers the perfect balance of reliability, drivability, and performance. It spools quicker than stock, lowers EGTs, improves towing performance, and even helps fuel economy—making your truck more efficient and more fun to drive.

Features & Benefits

• Direct HE351CW replacement — bolts up to stock manifold, downpipe, oil lines, and intercooler piping

• 59mm billet CNC compressor wheel with extended-tip technology for quicker spool and better airflow

• 80mm turbine wheel with .84 A/R housing balances low-end response with improved EGT control

• Step-gap turbine oil seal improves efficiency and reduces blow-by

• Pre-set wastegate actuator (36 psi) for optimized boost control out of the box

• Stock-like drivability with faster spool and more airflow—ideal for stock or mildly upgraded Cummins builds (supports up to ~550 HP)

Fitment

• Dodge/Ram 2500 & 3500 with 5.9L Cummins

• Model years 2003, 2004, 2004.5, 2005, 2006, 2007

• Direct replacement for the OEM Holset HE351CW

Shipping & Warranty

• In stock — ships within 24–48 hours

• Backed by a 1-Year Unlimited Mileage Warranty
  

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