To use this scatter shield, simply install it according to the standard procedures for your K24 or K20 engine. Make sure all the bolts are tightened properly. When it comes to maintenance, check the shield regularly for any signs of damage like cracks or dents. If you notice any issues, replace the shield right away. Keep it clean by wiping it down with a mild cleaner. Also, remember that this shield is required by NHRA if your car runs 11.49 seconds or quicker in the 1/4 mile, so always follow the regulations.