Using this alternator relocation bracket kit is straightforward. First, locate the former position of the AC compressor on your Subaru WRX or STI with an EJ engine. Then, carefully install the bracket using the provided bolts with a strength of about 50 kN. Make sure it's firmly fixed. As for maintenance, regularly check the bolts for tightness. If you notice any signs of looseness, tighten them up. Keep the bracket clean, and the polymer painting will also help protect it from rust and wear. The kit comes with a 2 - year warranty, but in case you encounter any issues, contact us right away. Remember, this kit is designed to eliminate wheel hop and traction loss, so enjoy a better driving experience after installation.