Full Boar Full Flow Truck Series Dual/Dual F533F

 
 This muffler only comes 2.25" Dual in/ Dual out configuration.This Performance muffler features a larger case than other mufflers to   help keep the sound in check, but flow is still up for that performance   gain you are looking for.  They feature multiple 3” internal cores for   maximum flow.  This muffler is better suited for Trucks, SUVs,   Motorhomes, or anything with large displacement motors needing flow,   without attracting unwanted attention.  100% welded, 16g   aluminized-steel construction insures durability.   Perfect for   heavy-duty use.  Flows in BOTH directions.For more information go to: The Full Boar Line Up Description Page