New Products for the 6.7L Cummins
 

H&S has just released (and is now shipping) their Boost Tube and Intake Manifold for the 6.7L Cummins.

H&S Performance Maxx Flow Intake Manifold, Dodge (2007.5-11) 6.7L
H&S Performance Boost Tube, Dodge (2007.5-09) 6.7L
H&S Performance Boost Tube, Dodge (2010-11) 6.7L

is it worth it you think? what do you gain from it

Better air flow and lower EGTs. It's a great option for someone who is already deleting the EGR system.