GrimmSpeed
GrimmSpeed Top-Mount Intercooler Splitter - 2004-2005 Subaru STI
Regular price $255.00Unit priceGrimmSpeed
GrimmSpeed Top-Mount Intercooler Splitter - 2004-2005 Subaru WRX
Regular price $269.00Unit priceGrimmSpeed
GrimmSpeed Top-Mount Intercooler Splitter - 2002-2003 Subaru WRX
Regular price $255.00Unit priceGrimmSpeed
GrimmSpeed Top-Mount Intercooler Kit - 2008-2014 Subaru WRX
Regular priceFrom $999.00Unit priceGrimmSpeed
GrimmSpeed Top-Mount Intercooler Service Kit - 2008-2014 WRX / 2005-2009 Legacy GT
Regular price $134.00Unit priceGrimmSpeed
GrimmSpeed Top-Mount Intercooler Silicone Coupler Kit - Subaru WRX / STI
Regular price $99.00Unit priceGrimmSpeed
GrimmSpeed Top Mount Intercooler Kit - 2004-2021 Subaru STI / 2002-2007 WRX
Regular priceFrom $749.00Unit priceGrimmSpeed
GrimmSpeed Top Mount Intercooler Kit - 2015-2021 Subaru WRX
Regular priceFrom $899.00Unit priceGrimmSpeed
GrimmSpeed Billet Top-Mount Intercooler - 2022+ Subaru WRX
Regular priceFrom $899.00Unit price
Every WRX and STI comes with a top-mount intercooler under the hood scoop. A bigger top-mount keeps the stock layout and is the simple upgrade once you are tuned and making more boost. A front-mount moves the core to the bumper and needs new piping. Either way, expect to revise the tune afterward. A hood scoop splitter is a cheap way to get more air across the stock or upgraded core.
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