Inlet Size: Four (4) x 1.625" OD inlets. Built from high-quality mild steel, unfinished (raw steel, ready for welding, coating, or finishing to your needs). Material: US. Mild steel. Outlet Size: 2.25" OD single outlet.
Header Collector Exhaust Reducer - 2.5" Collector to 2.5" Outlet - AWHC212
FLO-PRO Header Collector Kit w/ Gaskets - Reducer - 3" Collector to 2.5" Outlet
Header Collector Exhaust Reducer - 3" Collector to 2.25" Outlet - AWHC300
FLO-PRO Header Collector Kit w/ Gaskets - Reducer - 3.5" Collector to 3" Outlet
3 to 2.5 Inch Exhaust Pipe Adapter, Header Collector Reducer V-Band Assembly
(2) Schoenfeld Header Collector Steel Painted 2 1/8" Primary 4.00" Out 4 into 1
