Using your Noble VB Top Mount OE Intercooler Guard is a breeze. First, take it out of the box. It's all set to go right away. Find the right spot on your Subaru (it fits 2022 - 2025 WRX, 2019 - 2022 Ascent, 2020 - 2022 Legacy, and 2020 - 2022 Outback). Then, use the easy bolt - on method to attach it. For a personalized look, you can paint or stencil over the existing finish. When it comes to maintenance, just give it a regular clean to keep it looking great. Avoid using harsh chemicals that might damage the finish. If you notice any loose bolts, tighten them up. That's it! With this guard, you'll keep your intercooler in good shape and your car looking cool.