OEM Exhaust Gaskets WRX / STI Variations:OEM Turbo to Downpipe Gasket WRX STI LGT -If a Radium Triple Pump

-If a Radium Triple Pump MPFST was purchased

It is used to convert part number WS02-DP to part number WS-DPC by replacing the catless rear section of WS02-DP pipe with this pipe

1 volt = 15 AFR

By installing the Mishimoto catback for the 2015+ Subaru WRX/STI it allows the entire system to breathe easier

OEM Exhaust Gaskets WRX / STI Variations:OEM Turbo to Downpipe Gasket WRX STI LGT -If a Radium Triple PumpThese genuine OEM Subaru gaskets for the WRX STI (02 up) should be replaced whenever you are swapping your header, uppipe, turbocharger or exhaust system. Turbo to Uppipe Gasket Part # 44022AA150 Uppipe to Header Gasket # 44022AA170 Header to Block Gaskets (priced as a PAIR) # 14038AA000 Turbo to Downpipe Gasket # 44022AA180 Downpipe to Midpipe Donut Gasket # 44022AA123 FITMENT: Subaru STI 2004 2015 Subaru WRX 2002 2014 Subaru Legacy GT 2005 2009