Subaru OEM STi Engine Oil Pan - 02-07 WRX/STi Weld STM-BTDS-P
Yard notes & kiln story
Description
STM-BTDS-P
progressive rate spring that can allow for the retention of boost pressure from 7 to 22 psi
The SPX is sold in driver and passenger versions (left and right)
48 10504206099 S Cover Ported T3 Inlet V-Band Outlet
Even more importantly
Subaru OEM STi Engine Oil Pan - 02-07 WRX/STi Weld STM-BTDS-PVehicle Fitment: 2002 2007 Subaru WRX 2004 2007 Subaru STi Description: Genuine OEM Subaru factory replacement STi engine oil pan fits all 2002 2007 WRX and STi models. Often used with aftermarket headers on the WRX as this oil pan gives a little more clearance. If using on an EJ20 motor please note you will need to replace the oil pick up as well.