To install this K - Tuned Rear Toe Adjustment Kit, first make sure your car is on a flat and stable surface. Loosen the old bushings and suspension components using the appropriate tools, then replace them with the new parts from the kit. When driving after installation, you'll notice an immediate improvement in handling. For maintenance, regularly check the bushings for signs of wear or damage. If you're using spherical bushings, they may need more frequent inspection as they're used in high - performance situations. Avoid driving over extremely rough terrain that could cause excessive stress on the kit. With proper care, this kit will keep your car's suspension in great shape for a long time.