STM Evo X Recirculated O2 Housing Downpipe VENDOR15 Scroll down until you see

Scroll down until you see the serial port listed

(4) M10x35 Bolts (0161834)

Previous Part Numbers: STM-EVOX-BATK1-PC680-BR

Meziere makes pumps that flow from 20 to 55+ gallons per minute

(6) M8 Flat Washers

STM Evo X Recirculated O2 Housing Downpipe VENDOR15 Scroll down until you seeThe STM Evo X recirculated O2 housing downpipe combo is the perfect bolt on addition to your exhaust! The all in one stainless steel design will eliminate extra hardware and flow smoothly straight through from the turbo utilizing the tapered CNC flange. All gaskets and necessary hardware are included for a clean install. Vehicle Fitment: 2008 2015 Mitsubishi Evolution X Features & Specs: Recirculated Hand Fabricated Tig Welded Back Purged Full