Cobb Subaru Fuel Pressure Regulator Manifold Reference Relocation KitThis Part Fits: Year Make Model Submodel 2008-2014 Subaru Impreza WRX STI 2011-2014 Subaru Impreza WRX...
Dynamic flow and rock steady pressure make this regulator perfect for naturally aspirated or carbureted blow-through applications. The A2000 Bypass Regulator provides unmatched boost...
How have we achieved this? Our engineers have spent countless hours developing a unique replaceable co-polymer valve seat. What does this mean? Conventional aftermarket...