2003-2007 Cummins Boxer 58 Common Rail Turbo Kit (227406)

The Industrial Injection Boxer 58 is a direct-replacement turbo kit for the 2003-2007 5.9L Cummins built around a genuine BorgWarner cartridge. Aerodynamically designed to support up to 400 wheel horsepower with a rugged thrust bearing system for daily-driver and towing duty.

• Genuine BorgWarner Boxer 58 turbo
• Direct replacement for 2003-2007 5.9L Cummins
• Quicker spool-up and lower EGTs versus OE
• Designed to support up to 400 wheel horsepower
• Rugged thrust bearing system for durability
• Includes HX40 downpipe, outlet elbow, clamp, o-ring, and oil drain hose with clamps

• Industrial Injection recommends pairing with a 4" exhaust system, high-flow air filter, ram air intake tube, and boost control fitting to realize the kit's full potential.
• Industrial Injection lists this as closed-circuit competition only.