Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Torque Solution plug-and-play hybrid speed density adapter harness provides direct-fit compatibility for Subaru WRX (2008–2014) and STI applications (2008–2021). It’s a PNP harness intended to enable hybrid speed density setups without cutting factory wiring, offering a tidy installation path for tuners and technicians working on supported Subaru ECU configurations.
Torque Solution 08-14 Subaru WRX / 08-21 STI PNP Hybrid Speed Density Adapter Harness
