I have read several threads on a QUIET muffler on a 4" system. When I called a local RV shop about installing a BD exhaust brake and BD 4" Stainless Steel exhaust I worried about drone pulling a heavy 5'er. When I mentioned the 51" Donaldson they doubted the clearance issues. They also said it would probably cost alot to make it fit, and if it didn't I would be out the cash.
Has anyone installed this combination under 2002 3500?
THANKS!
Has anyone installed this combination under 2002 3500?
THANKS!