BD DOWNPIPE KIT - S400 4IN ALUMINIZED FULL MARMON 4.2 Low Pressure Fuel 2011-2016 Powerstroke 6.7L Boost pressure can be increased

Boost pressure can be increased to improve horsepower potential

Seal - Input Shaft

This handy kit has all the necessary hardware for your turbo re-install to help prevent leaks and to replace any older studs that might be prone to future breakage

Level 2 40hp/120tq

These units feature increase line pressure

BD DOWNPIPE KIT - S400 4IN ALUMINIZED FULL MARMON 4.2 Low Pressure Fuel 2011-2016 Powerstroke 6.7L Boost pressure can be increasedBD DOWNPIPE KIT S400 4IN ALUMINIZED FULL MARMON 4. 2 Features Downpipe used with install of S400 turbos with full Marmon 4. 2 inch flange Comes with Turbo V Band Clamp Comes with Exhaust Band Clamp Warranty 12 Months Parts Note