hey guys .... i just picked up an SCT livewire tuner with IDP tunes... i still need to get a DPF/Cat delete pipe... so my question is which type of pipe do i need?... one with the bungs or without the bungs?...or does it matter?....any help is much appreciated!!

thanks!

 

with bungs....

 

With bungs like slowman says.

 

Thanks for the help guys!!!