STM 1G/2G DSM O2 Housing Recirculated H Beam Rods The line is long enough

The line is long enough to be routed to suit your engine bay

2008-2017 Subaru WRX (Not for 2018 models)

These valves are available in 4 sizes to match your head diameter with an option for sodium-filled

Exhaust uses Seal (VS1010)

STM 1G/2G DSM O2 Housing Recirculated H Beam Rods The line is long enoughThe STM DSM Recirculated O2 Housing bolts to Mitsubishi style turbos and compatible with the STM 3" downpipe or 2. 5" 2 bolt flange downpipe in the stock location. Hand fabricated in the USA, tig welded in house of stainless steel with a mild steel turbo flange to ensure the bolts stay tight for a good seal. New gaskets and hardware are included. Vehicle Fitment: 1990 1999 1G & 2G DSM (Eclipse GST GSX, Talon TSi & Laser Turbo) Fits with OEM Mitsubishi