Using this mount kit: First, make sure this kit is the right fit for your 2003 - 2007 Honda Accord or 2004 - 2008 Acura TSX with a K - Series engine. It's best to have a professional mechanic or automotive specialist install the mounts. Once installed, you'll notice improved driving response and reduced wheel hop. Note that you can't return or swap the mounts after they've been bolted down. Maintenance is quite simple. Since it re - uses stock/OEM hardware, you can follow the regular maintenance schedule of your vehicle. Also, keep in mind that you might feel a bit of vibration depending on your engine's series and HP, but that's normal for performance - oriented mounts. If you have a J - Series (V6) engine, this kit won't work, so check out the recommended alternative.