Installing these K - Tuned bushings is straightforward. First, make sure your car is on a stable surface and use proper tools to remove the old bushings. Then, carefully fit the new bushings in place. When driving, you'll notice an immediate improvement in handling. As for maintenance, check the bushings periodically for signs of wear, like cracks or looseness. If you're using these in a race car, give them a more thorough inspection after each race. Avoid driving over large potholes or rough terrain too often to extend their lifespan.