Torque Solution PNP Speed Density Kit Alu Bung Fits Subaru WRX 08-14, STI 08-21
$79.99
Torque Solution PNP Speed Density Adapter Harness w/ IAT Sensor and Aluminum Weld Bung. Torque Solution PNP Speed Density Kit allows you to easily switch from MAF setup to Speed Density without having to hack up your OEM harness.
