Cummins 8 inch stacks
99 cummins with 8 inch stacks, just installed, lift kit and tires are next.
10 inch stack pullin out
my custom 10 inch stack
Out cruising with Kurt
1999 cummins with 8 1/2 inch mbrp stack
Mbrp stack 9in lift 37-13.50 super swamper m16s