4" Downpipe-Back Full Exhaust Delete | GM/Chevy 6.6L Duramax 2001-2016 Choose Your Truck:2011-2015 LML The kit physically blocks off

The kit physically blocks off the EGR circuit and includes all the hardware and gaskets

The EFI Live bundle ships with the tuner

all install hardware

The 5" Full Exhaust System for 2013–2018 Ram 6

then the included 4" rust-resistant DPF & CAT delete pipe bolts in place of the factory units and the EGR delete kit blocks off the passages and reroutes flow

4" Downpipe-Back Full Exhaust Delete | GM/Chevy 6.6L Duramax 2001-2016 Choose Your Truck:2011-2015 LML The kit physically blocks offThe 4" Downpipe Back DPF Delete Exhaust for the 2007. 5 2010 LMM Duramax pulls the Diesel Particulate Filter (DPF) and catalytic converter (CAT) off your Silverado or Sierra for good. That ends the forced regen cycles, cuts exhaust backpressure, and lets your 6. 6 Duramax pull the way it's capable. Here's how it works: this 4" aluminized steel exhaust runs from the downpipe back to the rear of the truck, replacing the factory DPF and CAT sections. OEM