STM Speed Density Sensor Kit GM AIT & 4 Bar MAP for Evo 8/9 & DSM

If you're switching to Speed Density in your DSM or Evo 8/9, you'll need these sensors to get you on your way. The STM GM Speed Density Sensor Kit is a much more affordable alternative compared to AEM and includes the GM AIT sensor, matching harness and aluminum weld bung for your intercooler pipe with a 4 BAR Omni Power MAP Sensor.

Vehicle Fitment:
2003-2006 Evolution VIII IX
1990-1999 Eclipse GST/GSX
1990-1998 Talon TSi
1990-1994 Laser RS

SD Intakes:
STM offers many SD intake options for the DSM & Evo 8/9 and as always, if you have any questions regarding your set-up or performance goals, feel free to give us a call.

Includes:
(1) STM Aluminum 3/8" NPT Weld Bung (STM-FAB-3/8-ALFB)
(1) Omni Power 4 Bar MAP Sensor (MAP-MITS-4BR)
(1) GM AIT Sensor (25036751)
(1) Spoolin up Sensor Pigtail Harness (235)