Boxer 58 Common Rail Turbo Kit. Using a Genuine Borg Warner turbo with our HX40 Downpipe and clamp, this is a direct turbo replacement for your 03-07.5 Cummins.
Knock out the competition with our Boxer 58 Turbo Kit!

Using a Genuine Borg Warner turbo with our HX40 Downpipe and clamp, this is a direct turbo replacement for your 03-07 Cummins. This will give your daily driving and towing the wake up you are wanting without having to break the bank for a complete turbo set-up.

Capable of running with stock or mild fuel upgrades, you will notice quicker spool-up with lower EGT's, better fuel economy, and will come with everything needed for installation including an HX40 Downpipe, Outlet Elbow with clamp and o-ring, and oil drain hose with clamps.

The BorgWarner replacement turbo is more than a great match for your Cummins 5.9 engine. The Boxer58 is aerodynamically designed to provide boost that can propel your Cummins 5.9 engine to 400 wheel horsepower.

A rugged thrust bearing system helps ensure the durability of your Boxer58, even under these extreme load conditions.

To realize the full horsepower potential of your Boxer58, we highly recommend the use of the following upgrade components:

• 4 Inch Exhaust System
• High Flow Air Filter
• Ram Air Intake Tube
• Boost Control Fitting