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

Torque Solution PNP Hybrid 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. This hybrid harness provides your tuner more flexibility in tuning between MAF, Speed Density or a combination of both by providing the most accurate intake air temps. This harness is best suited for vehicles equipped with intakes still utilizing the OEM MAF sensor.

- Plug and Play Adapter Harness
- Direct Fit
- Waterproof Connectors
- 48" Length to be compatible with Top or Front Mount Intercoolers
- High Temp heat Shrink Tubing
- 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