Torque Solution PNP Speed Density Kit (Aluminum Bung): Subaru WRX 08-14, STI 08-21 | TS-WH-499PA vendor_Import Image Racing Built with quality that matches

Built with quality that matches or exceeds OE

Part #: 965 935 SST

and added strength

Starting and driving your vehicle with aftermarket parts WITHOUT the base tune can result in damage to your engine

Carbureted engines:

Torque Solution PNP Speed Density Kit (Aluminum Bung): Subaru WRX 08-14, STI 08-21 | TS-WH-499PA vendor_Import Image Racing Built with quality that matchesFitment Information: Subaru WRX 2008 2014 (USDM JDM) Subaru STi 2008 2021 (USDM JDM) 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. This adapter harness makes the kit a direct plug and play setup with no wire cutting or splicing required!! Requires the provided bung for the IAT sensor to be welded either on the throttle body side of your TMIC (choose