On the off chance that a Ram 4.7L and a Dakota 5.9L use the same
Go to www.summitracing.com and search for part number FLO-52558
"Flowmaster 50 Series SUV Performance Mufflers Muffler, SUV 50 Series,
2 1/ 2 in. Inlet/ 2 1/ 2 in. Outlet, Steel, Aluminized"
Product Line: Flowmaster 50 Series SUV Performance Mufflers
Case Shape: Oval
Inlet Diameter (in): 2.50
Inlet Quantity: Single
Inlet Location: Offset
Outlet Diameter (in): 2.50
Outlet Quantity: Single
Outlet Location: Offset
Internal Construction: Chambered
Muffler Material: Steel
Muffler Finish: Aluminized
Case Length (in): 17.00
Overall Length (in): 23.00
Thickness (in): 5.00
Width (in): 10.00
Outlet Style: Standard, without tip
Quantity: Sold individually."
It needed an extension pipe because it is shorter than the stock
muffer. It sounds really good but not loud enough to make non-car
people frown and gas mileage went up measureably.