Product Fitment:
2002-2007 Subaru WRX
2004-2021 Subaru STI
2004-2008 Subaru Forester XT
Unlock your Subaru’s full performance potential with the IAG Performance MAP Sensor Adapter. Designed to eliminate the factory 23 PSI limit, this adapter allows you to run a high-performance aftermarket MAP sensor—perfect for tuned and boosted builds that demand more.
The factory Subaru MAP sensor maxes out around 23 PSI, limiting tuning potential for serious performance applications. IAG’s MAP Sensor Adapter features 1/8" NPT female threads, making it compatible with popular sensors like the AEM 3.5-bar MAP sensor (sold separately). This is an essential upgrade for anyone installing larger turbos or tuning for high boost.
CNC-machined from 6061 billet aluminum for strength and durability
Anodized red finish provides corrosion resistance and a clean engine bay appearance
Laser-engraved piston logo for a premium IAG look
Tuned vehicles with upgraded turbos or stand-alone engine management
Racers or builders who demand precision under pressure
(1) IAG MAP Sensor Adapter
(1) High-quality O-ring
(2) Zinc-coated mounting screws
(2) Washers
Note on Color: The red anodized finish may vary slightly in shade due to the anodizing process.
Tuning Required: Any aftermarket MAP sensor installation will require ECU tuning for proper operation.
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