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dual stacks off the pf

703 Views 3 Replies 4 Participants Last post by  CFNibertCC
i'm getting a set of mbrp stacks on my truck next week once granwest get's them from mbrp,i'm just wondering if anybody has put a set on there new 6.7 off the particulate filtre and how does it sound and have they had any probloms yet with it just wanting to make sure before i fork out 1500$ for the set along with the tbar cover it sure looks good but just wanting too see what you guy's think thanks Dave:$:
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I put 6" stacks on my truck but have no DPF. You probably will notice very little noise change with the DPF in place. Mine is very loud straight piped.
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