The PD160 intake improves the airflow much better, what you need on a
ibiza is a decent panel filter and decent cold air intake such as a pd160 intake or a bigger cold air feed like a 3" and cut the airbox to fit the bigger one and route it to the bumper. After a good old fashion ragging, the airbox will still be cold, mine always is, the cone filter will just suck in hot air making intake temps hotter, thus reducing power, unless you get a carbonio etc where it routes the cone filter to behind the bumper