Boomslang Fabrication Plug And Play Harness For Use w/ Haltech Elite 550 ECU Many Subaru Models w/ Manual Transmission Year and Model:2002-2005 WRX resulting in better turbo response

resulting in better turbo response and overall engine efficiency

Eibach’s spacers are made from aircraft-grade aluminum

Symmetrically arranging the 4 silencers and the beautiful 98mm titanium tail creates a muffler that is not only powerful in the rear view but also visually appealing when the vehicle is lifted up

The COBB logo is laser etched to showcase quality craftsmanship

Boomslang Fabrication Plug And Play Harness For Use w/ Haltech Elite 550 ECU Many Subaru Models w/ Manual Transmission Year and Model:2002-2005 WRX resulting in better turbo responseBoomslang 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 Elite 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.