Part #: PP - BTGK001. Are you facing strange electrical problems in your Subaru? Have you installed TGV Deletes or Manifold Spacers and now encounter issues? Or perhaps you've painted your intake manifold. If so, the iWire Grounding Kit is a must - have! Subaru's factory grounding system is often mediocre. Weak grounding circuits can lead to odd electrical glitches, and any changes to the original wiring can make these issues worse. That's why we recommend this kit for every modified Subaru. Crafted from high - quality materials, the iWire Grounding Kit offers flexible installation. You can tuck it away for a clean look or simply place it on top. Just mount the black junction block to your chassis and use the ring terminals to bolt in the following spots: 1. Chassis where the negative battery ground connects. 2. Engine block. 3. Alternator housing. 4. Intake Manifold (bolt to the top for metal manifolds, to the TGV block for plastic ones). Check out the full install video here - https://youtu.be/AS6IjyXH7Bc. This kit is compatible with all Subarus, designed with enough length for easy routing and mounting in any Subaru.


Hey there! Using the iWire Grounding Kit is a breeze. First, find a spot on your chassis to mount the black junction block. Then, use the ring terminals to connect the kit to the places we mentioned: where the negative battery ground touches the chassis, the engine block, the alternator housing, and the intake manifold. If you have a metal manifold, bolt it to the top. For a plastic one, bolt it to the TGV block. As for maintenance, just check the connections every now and then to make sure they're tight. And if you notice any strange electrical issues again, double - check the installation. Remember, this kit is designed to work well with all Subarus, so you can route and mount it however you like as long as it fits your car. Enjoy a more stable electrical system with this great kit!