Hi-flow, Hi-Performance Air Filter from Green Filter USA. The deep pleats in the double-layered cotton of the Green Filter create a 10-15% increase in filtration surface. This increase allows a greater volume of air to move more freely into your engine while maintaining superior filtration. The specially designed cotton filter traps particles as small as 5 microns. Steel wire mesh encases the...
The JBR TRU-3.0 Wide Path Intake System for the Focus ST is constructed out of mandrel bend 6061 aluminum and is all one piece. There are no couplers mid way to disrupt and reduce air flow. Since Ford has done an excellent job engineering the stock cold air box, we chose to leave that alone. It's design delivers fresh, cool, oxygen rich air from the very front of the vehicle to your engine....
The JBR Power Path Induction Hose is custom designed specifically for the 2013 and up Focus ST to ensure perfect fitment. The JBR Power Path Induction Hose is constructed out of 6 layers of silicone plus it's wire reinforced allowing for the strongest possible connection. Our thick layered silicone also eliminates the high under hood engine heat from increasing intake temperatures which will rob...