Cobb 4 Bar MAP Sensor - Plastic Manifold (Sensor Only - Req. 1/8in. NPT Adapter) - 2008-2014 Subaru WRX / 2009-2013 Forester XT / 2005-2009 Outback / 2005-2012 Legacy GT Up-Pipes & Down Pipes NOTE: Sold individually

NOTE: Sold individually

Rally Base Plate dimensions: 8" length x 6

An HKS intercooler provides a substantially larger core for lower charge air temperatures

Platform: 2015-2018 Subaru WRX STI EJ257

Cobb 4 Bar MAP Sensor - Plastic Manifold (Sensor Only - Req. 1/8in. NPT Adapter) - 2008-2014 Subaru WRX / 2009-2013 Forester XT / 2005-2009 Outback / 2005-2012 Legacy GT Up-Pipes & Down Pipes NOTE: Sold individuallyCobb 4 Bar MAP Sensor Plastic Manifold Sensor Only The Cobb 4 Bar MAP (Manifold Absolute Pressure) Sensor for the 2008 2014 Subaru WRX replaces the factory 3 bar MAP sensor with a 4 bar unit capable of reading boost pressures up to approximately 43. 5 psi (3 bar gauge) well beyond what the factory sensor can accurately report. For high boost builds where manifold pressure exceeds the factory sensor's range, the 4 bar sensor provides accurate boost