IAG Performance 0-100 PSI Liquid Filled Fuel Pressure Gauge (Black face) Interior Looking for an effective solution

Looking for an effective solution to eliminate inconsistent power delivery from your 2015+ STI

It reduces friction with the use of revised internal lubrication method

No tune required

full 3” straight-through design

Fits into the engine bay using stock hardware with no modifications but also includes provided hardware where applicable

IAG Performance 0-100 PSI Liquid Filled Fuel Pressure Gauge (Black face) Interior Looking for an effective solutionIAG's silicone liquid filled gauge is a simple way to monitor and dial in fuel pressure on an adjustable FPR like the Aeromotive A1000 6. The mechanical gauge is constructed of a stainless steel outer case and brass inner parts. Manufactured in the USA it features a black face, displays 0 100 PSI and 1 8 inch NPT center back connection.