Boomslang Fabrication Plug And Play Harness For Use w/ Haltech Nexus R3 ECU Many Subaru Models w/ Manual Transmission Year and Model:2007 STI The kit includes everything needed

The kit includes everything needed to replace your stock bypass valve

the Cusco Front Lower Arm Bar integrates seamlessly with Cusco’s other lower braces to increase chassis rigidity

Ideal for Subaru enthusiasts who want to boost their WRX STI’s exterior without compromising quality or fitment

While this product is user-friendly

Boomslang Fabrication Plug And Play Harness For Use w/ Haltech Nexus R3 ECU Many Subaru Models w/ Manual Transmission Year and Model:2007 STI The kit includes everything neededBoomslang plug and play adapter harnesses are a pre wired extension that sits between your cars factory ECU and wiring, allowing you to easily connect aftermarket engine management systems, piggyback controllers, or datalogging devices without cutting or splicing factory wires. The Haltech Nexus offers full engine control. In some instances, the factory ECU remains in parallel to communicate on the OEM CAN bus Fully plug and play. Easy to install.