Twodiesels

Got a new 4" exhaust(straight pipe) put on the truck today. Was just running a strait pipe stock exhaust. This thing sounds awesome with the 4". Should have done it years ago.

Diesel Dave2

Looks good....That's one heck of a nice truck you have also...

tat2thor

I put the same one this week on my 01 dually....what a sweet sound..

Silver R/T

No cab drone at certain rpms?

SIXSLUG

You should be happy with it. Mine has been on my truck since the first month I owned it. I got the aluminized steel and it is holding up well in our wet climate here on the coast and has shown exceptional resistance to Montana ice melter, but I pressure wash the undercarriage after I get back every time.

I also have the straight thru MBRP muffler and I don't really have a drone point in my rpm ranges so I will stick with it.

Twodiesels

I really like it so far. No drone as of yet, but I have not had it on the highway yet. I will know that on Monday, but don't expect any. We will see.

Fernando

I've had my MBRP for a few years now and I get no drone. I like to drop my passenger side window so I can hear it going up hill in top gear at about 50. It sounds excellent!