2003-2007 5.9 Cummins Add-A-Turbo To Phatshaft w/S475 Turbo Kit springs and upgraded 150lb valve springs

and upgraded 150lb valve springs to provide exceptional durability and valve train control

a high-performance fuel treatment designed to enhance power

Specify year and cam or crank trigger application in notes

Turbine Wheel OD (mm): 53

high-quality products that stand the test of time

2003-2007 5.9 Cummins Add-A-Turbo To Phatshaft w/S475 Turbo Kit springs and upgraded 150lb valve springs2003 2007 5. 9 Cummins Add A Turbo To Phatshaft w S475 Turbo Kit The New Cummins 3rd Gen 5. 9L Compound Add A Turbo to Phatshaft Kit was updated from its original version in our strive for perfection. This kit utilizes our industry leading turbo technology with a redesigned piping kit to offer the easiest install with the most reliable parts on the market. We designed this kit with a new dipstick tube and a c retrofit line so you never have to bend