Using these K-Tuned gaskets is easy. First, locate the OEM gaskets on your intake manifold and throttle body. Carefully remove the old gaskets and clean the surfaces thoroughly. Then, place the new K-Tuned gaskets in the same position as the old ones. Make sure they fit snugly. When installing, be gentle to avoid damaging the gaskets. As for maintenance, there's not much you need to do. Just keep an eye on them during regular engine check-ups. If you notice any signs of wear or damage, replace them right away. Also, always follow your vehicle's normal maintenance schedule. That way, these gaskets will keep working well and helping your engine perform at its best.