VF48, USDM 2008-2021 STI (base, Limited, Premium, and Type RA), dual AVCS EJ257B engine, single scroll P18 housing; PN: 14411AA700. DOES NOT FIT S209 MODEL. -VF52, USDM 2009-2014 WRX, single AVCS EJ255 engine, single scroll P18 housing; PN: 14411AA800.
