BIGJEFF64 10+ year member
CarAudio.com Elite
if u go with teh XFL's u r better off breaking them in first before putting them in a 4th order. the xfl's are extremely stiff and they need soem serious power in the 4th order to make them move if not totally broke inI was thinking you were just ported. They must do work in the bandpass. What kinda frequencies you getting out of them?