Don't cut out the stock Mass Air Flow (MAF) plug to convert to Speed Density (SD) in your 2008-2018 Subaru. Use iWire's plug and play Speed Density harness that converts the stock connector to the new Intake Air Temperature Sensor (IAT) connector. Our harness is built to last with Mil-spec grade materials like flame retardant, corrosion, and abrasion resistant Tefzel wire. We've also wrapped it in Raychem DR-25 heat shrink tube that can withstand the harsh environment of the engine bay. The Inlet/Intake Air Temperature or IAT sensor plug is booted and the MAF sensor connector is potted to ensure a true weatherproof seal and secure wire connections. Standard Length from MAF to IAT is 48 inches.
Our new 48" MAF works for all situations including applications where the IAT sensor is location on the manifold and/or near the throttle body and applications with a Front Mount Intercooler or any setup that the IAT sensor is not on or near the manifold and/or throttle body.
Note: Sensors not included but can be purchased.