2003-2007 Cummins Turbo Kit - Boxer 58 W/ Billet Blade Technology (227429)

The Industrial Injection 227429 is a direct-replacement Boxer 58 turbo kit for the 2003-2007 5.9L Common Rail Cummins. It is built on a Genuine BorgWarner core upgraded with Industrial Injection's BBT 58mm Billet Blade Technology compressor wheel — a slim-nose, longer-leading-edge design that flows up to 10% more air than the cast wheel it replaces. Aerodynamically the package targets up to about 400 wheel horsepower on a stock or mild-fuel truck while keeping EGTs and spool friendly for daily use.

• Genuine BorgWarner turbo core
• BBT 58mm Billet Blade Technology compressor wheel
• Up to ~10% more airflow versus cast wheel
• Direct OE-style replacement for 2003-2007 5.9L Cummins
• Rugged thrust bearing system for sustained high-load durability
• Quicker spool, lower EGTs, improved fuel economy
• HX40 downpipe, outlet elbow with clamp and o-ring, oil drain hose with clamps included

• Capable of running with stock or mild fuel upgrades
• To realize full potential, run 4" exhaust, high-flow air filter, ram-air intake tube, and a boost control fitting