The perfect air intake for your CLK at an affordable price. Polish Finished Aluminum piping for better direct airflow into the throttle body. * Come with high performance washable Air Filter. Just clean with any cleaning kit such as K&N cleaning kit (cleaning kit not included) * Clamp /(s) and rubber reducer /(s) included if applicable * Increase 7-15 HP! Deep throaty sound * No need of additional parts. High quality , excellent finishing.