IAG FPR (Fuel Pressure Regulator) Adapter for 2008-14 Subaru WRX, 2010-12 LGT

This fpr adapter is built to solve the fuel side cleanly without piecing together a bunch of random fittings.

• Lets you adapt the OEM rail arrangement to an aftermarket regulator
• Clean solution for a common fuel upgrade step
• Built specifically around these applications
• Fits 2008-2014 WRX and 2010-2012 Legacy GT

Why you’d want it: when the fuel system needs more control and you want a proper adapter instead of improvised fittings.