Torque Solution PNP Speed Density Adapter Harness Subaru WRX 08-14 / STI 08-21 - TS-WH-499

Torque Solution PNP Speed Density Adapter Harness allows you to easily switch from MAF setup to Speed Density without having to hack up your OEM harness. Our adapter harness is a direct plug and play with the OEM harness plug and GM Style IAT sensor, such as AEM part# 30-2010. Requires a bung to be welded for the IAT sensor either on the throttle body side of your TMIC or on your FMIC upper charge pipe right before the throttle body.

- Plug and Play Adapter Harness
- Direct Fit
- Waterproof Connectors
- 39" Length
- High Temp Wire Loom
- Limited Lifetime Warranty

**Protune required to run a speed density setup.

Fits:
- Subaru WRX 2008-2014 (USDM/JDM)
- Subaru WRX STi 2008+ (USDM/JDM)
- Subaru Forester XT 2009-2014
- Subaru Legacy GT 2010-2012
- Subaru Outback XT 2010-2012